锘??xml version="1.0" encoding="utf-8" standalone="yes"?>BlogJava-Jasper's Java Jacalhttp://www.67529968.com/zhenandaci/鍢夊浼殑Java灏忓眿zh-cnWed, 20 Feb 2019 06:47:13 GMTWed, 20 Feb 2019 06:47:13 GMT60鍙堟檼鑷繁?#27537;璁?#29825;?/title><link>http://www.67529968.com/zhenandaci/archive/2009/05/08/269507.html</link><dc:creator>Jasper</dc:creator><author>Jasper</author><pubDate>Thu, 07 May 2009 16:32:00 GMT</pubDate><guid>http://www.67529968.com/zhenandaci/archive/2009/05/08/269507.html</guid><wfw:comment>http://www.67529968.com/zhenandaci/comments/269507.html</wfw:comment><comments>http://www.67529968.com/zhenandaci/archive/2009/05/08/269507.html#Feedback</comments><slash:comments>7</slash:comments><wfw:commentRss>http://www.67529968.com/zhenandaci/comments/commentRss/269507.html</wfw:commentRss><trackback:ping>http://www.67529968.com/zhenandaci/services/trackbacks/269507.html</trackback:ping><description><![CDATA[杩欏洖鏄府鑷繁瀹?#28751;忓?#28853;殑缃戝簵鍋氱殑?#31797;?#29219;,瀹?#28028;?#28000;涔堢殑,鎵浠?#26891;?#37837;肩浉浼兼伆?#20230;鏄?#37812;戞兂瑕佺殑銆? <p> </p> <p><img src="http://logo.taobao.com/shop-logo/65/44/T19lpgXeVW6dL1upjX.jpg" alt="" /></p> <p>缃戝簵?#27537;Logo銆傞偅澶吙涓?#37828;?#37714;汉?#27537;?#32029;姝?#37828;?#38346;浗姝?#37828;?#28729;濆効……<br /> <br /> </p> <p><img src="http://p2.images22.51img1.com/6000/yuki0035/2c93ab451dfdeb44ce75d436e31e9540.jpg" alt="" /></p> <p>濂硅窡鎴戣涓婇潰杩欏紶鍥炬渶澶殑闂?#26864;?#28751;卞湪浜?#28598;?#37832;夊?#28355;簵椋?#37837;硷紝涓?#28610;圭殑?#31797;涓嶇銆?#28051;?#26473;囩敤鐫?#25956;鐫?#32029;濂?#38007;繁鍊?#28052;?#37728;滄涓?#27996;?#37510;?br /> </p> <p><img src="http://p1.images22.51img1.com/6000/yuki0035/140297fdbc3dc9c6c7ee96d9e02d89ac.jpg" alt="" /> </p> <p>杩?#28051;?#37828;?#37714;?#37713;虹倝?#27537;5鏈堟?#29256;?#21095;殑棰勫憡?#32029;?#21454;鐗囬?#23680;殑?#27721;鍙叏鏄?#28610;?#8230;…</p> <img src ="http://www.67529968.com/zhenandaci/aggbug/269507.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.67529968.com/zhenandaci/" target="_blank">Jasper</a> 2009-05-08 00:32 <a href="http://www.67529968.com/zhenandaci/archive/2009/05/08/269507.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣璇勮</a></div>]]></description></item><item><title>鏂?#37832;?#37714;嗙被鍏?#38338;?#38171;堢暘澶栫瘒锛?#37911;?#23536;侀夋嫨涓?#37911;?#23536;佹潈閲?#29825;?#32480;楃殑鍖?#37714;?/title><link>http://www.67529968.com/zhenandaci/archive/2009/04/19/266388.html</link><dc:creator>Jasper</dc:creator><author>Jasper</author><pubDate>Sun, 19 Apr 2009 03:40:00 GMT</pubDate><guid>http://www.67529968.com/zhenandaci/archive/2009/04/19/266388.html</guid><wfw:comment>http://www.67529968.com/zhenandaci/comments/266388.html</wfw:comment><comments>http://www.67529968.com/zhenandaci/archive/2009/04/19/266388.html#Feedback</comments><slash:comments>48</slash:comments><wfw:commentRss>http://www.67529968.com/zhenandaci/comments/commentRss/266388.html</wfw:commentRss><trackback:ping>http://www.67529968.com/zhenandaci/services/trackbacks/266388.html</trackback:ping><description><![CDATA[<span style="font-family: '寰蒋闆呴粦', 'sans-serif'"><span style="font-family: '寰蒋闆呴粦', 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style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#20549;鎬?#28052;堢湅璋侀噸瑕佽皝涓?#38322;?#29781;佸憿锛?#26473;?#28751;变?#28618;禆浜庡叿浣撶殑閫夋嫨鏂规硶濡備綍鏉?#38322;忓寲閲?#29781;佺搴紝瀵瑰崱鏂规楠屽拰淇?#37805;?#28583;炵泭杩欑被鏂规硶鏉?#29831;达紝閲忓寲浠?#37722;庣殑寰?#37714;嗚秺澶殑鐗?#23536;?#28751;?#29906;婇噸瑕?#38171;?#28052;?#28751;?#37828;?#29831;达紝鏈夊彲鑳?#37832;?#27996;?#37826;规硶?#32029;鏄?#23536;?#37714;嗚秺灏忕殑瓒婇噸瑕?#38171;?#37510;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">姣?#28641;?#29831;?#28003;?#37930;?/span>10<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;紝浠?#28000;殑閲?#29781;佺搴?#37714;?#37714;?#37828;?#38171;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal">   1 2   3   4   5 6   7 8 9  10</p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>10<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>30<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>15<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>4<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>7<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span> 3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">鏄剧?#21057;</span>1<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;绗?/span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>4<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>6<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#23011;?#37711;?#28000;?#28003;?#32515;洿閲?#29781;侊紝鑰岀浉瀵圭殑?#32029;绗?/span>1<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#37721;堟?#26050;</span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;洿閲?#29781;?#37510;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">璇?#37714;?#37827;讹紝鎴?#28000;?#37721;湪?#20549;浜?#38322;?#29781;佺殑浣?#32515;?#28051;婇鏍?#37510;?#35120;?#28000;婄殑鎸囩?#30789;瘑鍒?#32495;荤粺?#32029;澶兘鍙敤鍒颁汉鎸囩汗?#27537;</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#38171;堟儕璁?#28052;?#38171;?#37721;?#29781;?/span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;殑淇?#37805;?#28751;?#37721;?#28000;?#37718;?#37714;?/span>60<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">浜夸汉锛夛紝杩?/span>5<span style="font-family: '寰蒋闆呴粦', 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'sans-serif'">涓?#28003;?#32515;?#37828;?#37816;囩汗涓殑鍝?#28051;?#28003;?#32515;?#28003;?#38007;繁鎬?#23536;楁?#21614;銆?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">纭?#28729;?#27996;?#26473;?/span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#28052;?#37722;庯紝灏?#37721;?#28000;?#37814;?#28051;涓汉?#27537;鎸囩汗鏄?#28751;?#37714;?#26473;?#28051;?#37721;?#37832;?/span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#32513;?#25652;殑绌?#38338;?#28051;紝鎴?#28000;?#28751;?#37814;?#28000;栧湪</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#28051;婄殑鍑?#28003;曞舰鐘跺垎鍒浆鎹?#37812;?#28051;涓?#37711;?#28003;撶殑鍊硷紝杩?#28751;?#37828;?#37911;?#23536;佹潈閲嶇殑璁?#32480;?#37510;備緷鎹?#28000;涔堟潵?#27974;鎹紝灏?#37828;?#28003;?#38315;夋嫨?#27537;鐗?#23536;佹潈閲?#38322;忓寲鏂规硶?#32029;?#28266;鏂?#37832;?#37714;嗙被涓紝?#28214;?#29238;?#25956;?#27537;灏?#37828;?/span>TFIDF<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">銆?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">鎴戞兂涓瀹?#37828;?#8220;?#28488;閲?#8220;杩?#28051;?#29831;?#29831;?#28725;?#27996;?#37813;鏈変汉?#32029;璁?#28598;?#28729;?#28000;?#28051;?/span>TFIDF<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">璁?#32480;?#37713;虹殑鍊?#28000;?#29723;殑鏄?#37911;?#23536;佺殑閲?#29781;佺搴紝鍏?#28729;?#28729;屽叏涓?#37828;?#37510;備緥濡?#37812;?#28000;?#37832;?#28051;浣嶇敺鍚屽?#32029;浠栫殑鎸囩?#29808;悜閲?#37828;?#38171;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span>10<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>4<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">浣?#23049;?#37808;忓埌浠栫</span>1<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;殑寰?#37714;?#38171;?/span>10<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛夋?#26050;</span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;殑寰?#37714;?#38171;?/span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?#26946;橈紝?#20549;涔?#38003;?#29831;?#32471;?/span>1<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#23011;旂</span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#38322;?#29781;?#28052;?#38171;?#28641;傛灉鍐嶆湁涓浣?#28610;?#37722;屽?#32029;濂圭殑鎸囩?#29808;悜閲?#37828;?#38171;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span>10<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>4<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">鐪?#37930;嬶紝绗?/span>1<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#23536;?#37714;?#38171;?/span>10<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛夊?#22559;?#26050;</span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#38171;?/span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛変綆浜嗭紝?#20549;杩?#28051;?#28051;?#28003;?#32515;?#37714;?#25652;曞摢涓洿閲?#29781;佸憿锛熺瓟妗堟槸绗?/span>1<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;洿閲?#29781;侊紝浣?#26473;?#28051;?#37828;湪鐗?#23536;佹潈閲?#29825;?#32480;?#26473;?#28051;姝?#28003;撶幇鍑?#37833;殑?#32029;鑰?#37828;湪鎴?#28000;?#37911;?#23536;侀夋嫨?#27537;鏃跺?#28751;?#32429;?#28729;?#27996;嗭紝绗?/span>1<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;?#23011;旂</span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#28003;?#32515;洿閲?#29781;?#37510;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">鍥?#23005;?#29781;?#29825;?#28003;忥紝閫?#26473;?/span>TFIDF<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">璁?#32480;?#28051;涓?#37911;?#23536;佺殑?#28488;閲嶆?#35769;紝璇潈閲?#28003;撶幇鍑虹殑鏍?#37832;?#28051;?#37828;?#37911;?#23536;佺殑閲?#29781;佺搴?#38171;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#20549;瀹?#28000;?#29723;?#28000;涔?#38171;熷?#23943;湅鐪?#28051;?#28003;?#37722;屽?#27537;鎸囩汗?#32029;?#25985;鍒?#28051;璧?#38171;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span>10<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span> 3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>4<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span>10<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>4<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#28266;绗?#28051;?#28051;?#28003;?#32515;?#28051;?#28610;?#37722;屽?#27537;?#28488;閲嶉珮浜?#37922;?#37722;屽?#32029;杩?#28051;?#28000;?#29723;?#29831;?#28610;?#37722;屽?#28266;鎸囩汗?#27537;杩?#28051;?#28003;?#32515;?#28051;婃洿“浼樼“锛堟?#26336;?#29122;紝鎸囩汗杩?#37832;?#28000;涔?#28028;樼涓?#28028;樼?#27537;鍒?#37714;?#28052;堬紝绗?#38171;夛紝涔?#28051;?#28000;?#29723;?#28610;圭殑杩?#28051;?#28003;?#32515;?#23011;?#37922;?#37722;屽?#27537;杩?#28051;?#28003;?#32515;洿閲?#29781;侊紝</span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#25328;</span>20<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">杩?#28051;?#28051;?#23536;?#37714;嗭紝浠?#28000;?#28000;?#29723;?#28000;?#28000;殑”涓?#37722;?#8220;銆?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#28266;鏂?#37832;?#37714;嗙被涓?#28052;?#37828;?#28641;?#23005;紝姣?#28641;?#37812;?#28000;殑绯荤粺鐗?#23536;侀?#21975;悎鍙?#37832;?#28051;?#28051;?#29831;?#38171;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛堢粡娴庯紝鍙戝睍锛?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">杩?#28051;?#28051;?#29831;?#37828;?#28003;跨敤鍗?#37826;规楠?#38171;堢壒寰侀夋嫨锛?#38315;夊嚭鏉殑?#32029;鏈?#28051;?#30226;鏂囩珷?#27537;鍚?#38322;忓舰寮?#37828;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span>2<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>5<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">鍙?#28051;?#30226;</span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span>3<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#32029;</span>4<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">杩?#28051;?#28051;?#37722;?#38322;忓舰寮?#28751;?#37828;敤</span>TFIDF<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">绠?#37713;?#37833;殑?#32029;寰?#28729;?#37828;撶湅鍑?#28051;瘒鏂囩珷涓?#37828;?#37722;?#28051;?#30226;?#32029;涓?#28000;涔?#38171;?#37733;?#28051;?#28000;?#28000;殑鐗?#23536;佹潈閲?#37837;?#37832;?#28051;?#28051;鏍凤紝鎵浠?#29831;存潈閲?#28000;?#29723;殑鏄?#23480;?#37714;紝鑰?#28051;?#37828;?#28028;樺銆傛兂?#20802;浣?#29831;?#8220;?#31905;娴?#26473;?#28051;?#29831;嶅湪绗?#27996;岀瘒鏂囩珷涓?#23536;?#37714;?#26946;橈紝鍥?#23005;?#28729;冨湪绗?#27996;岀瘒鏂囩珷涓?#23011;斿湪绗?#28051;?#30226;鏂囩珷涓洿閲?#29781;?#8220;?#32029;杩?#37721;?#29831;?#28000;?#29723;?#28000;涔堟剰涔夊憿锛?#28003;?#38007;繁?#20824;涓嶇煡?#20158;鍚?#38171;堢瑧锛?#37510;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">鎵浠紝褰撳啀璇磋捣浣跨敤</span>TFIDF<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">鏉?#29825;?#32480;?#37911;?#23536;佹潈閲嶆?#35769;紝?#28214;濂?#37814;?#8220;?#28488;閲?#8220;杩?#28051;?#28699;楃溂蹇樻?#22811;紝鎴?#28000;?#28751;?#37814;?#28729;?#29831;?#37812;?#29825;?#32480;?#23536;?#37714;?#28610;?#27996;?#38171;堢敋鑷?#8221;寰?#37714;?#8220;涔?#28051;?#28598;?#28610;斤紝鍥?#28051;轰汉鎬?#28028;?#28051;?#38007;?#29785;夌殑璁?#28051;猴紝寰?#37714;?#26946;樼殑灏辨洿閲?#29781;?#38171;夛紝鎴?#38000;?#28751;?#28000;?#28000;?#29831;?#37812;?#37828;?#38322;忓寲銆?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">濡?#23005;紝浣?#28751;卞啀涔?#28051;?#28028;?#37815;?/span>TFIDF<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">鍘?#37707;氱壒寰侀夋嫨浜?#37510;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">灏?/span>Tips<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">锛?#28051;?#28000;涔堟?#22796;殑璁?#37826;囬?#23680;瀹?#28003;跨敤浜?/span>TFIDF<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">浣?#37911;?#23536;侀夋嫨鍛?#38171;?/span></p> <p style="margin: 12pt 0cm" class="MsoNormal"><span style="font-family: '寰蒋闆呴粦', 'sans-serif'">涓?#37837;?#29831;?#37833;?#39582;?#28051;?#37828;?#28051;?#37721;?#28000;紝鑰?#28051;?#28051;?#37837;?#29831;?#37833;?#37721;?#29781;?#37832;?#28051;绉嶆?#35268;硶鑳?#28598;?#28000;?#28051;鍫?#37911;?#23536;?#28051;?#37816;戝嚭灏戞暟?#27537;涓浜涳紝瀹?#28751;?#37721;?#28000;?#37721;?#37707;?#28051;绉嶇壒寰侀夋嫨鏂规硶?#32029;灏?#26473;?#8220;闅?#37832;?#38315;夊彇涓閮?#37714;?#8220;?#20824;绠?#37828;?#28051;绉嶏紝鑰?#28051;?#37825;堟灉骞舵病鏈夊樊鍒版?#23105;汉?#27537;鍦版鍝?#38171;?#26473;?#37828;?#37721;?#28000;?#37714;嗗涓澶?#37719;婄殑鍝?#38171;?#37813;浠?#37832;夌殑?#27721;灏辩敤</span>TFIDF<span style="font-family: '寰蒋闆呴粦', 'sans-serif'">?#27537;寰?#37714;?#37833;?#37814;?#37911;?#23536;佹帓?#24083;搴忥紝鍙?#23536;?#37714;嗘渶澶殑鍑?#28051;?#26473;?#37711;?#32495;荤粺鐗?#23536;侀?#21975;?#22572;紝鏁堟灉涔?#26473;?#29723;?#38171;堟?#26336;?#29122;紝杩為殢鏈?#38315;夊?#26664;?#22559;灉涔熼兘杩?#29723;?#38171;夛紝鎬?#28052;?#29831;?#37723;紝浠?#28000;効鎰?#26473;?#28052;堝共灏?#26473;?#28052;堝共鍚?#37510;?#28751;卞?#24531;?#21342;浗瀹?#38344;?#23536;?#28729;?#29723;?#37812;?#37721;?#37714;跺害?#32029;杩?#28051;?#37714;跺害璇?#28051;?#37713;?#28000;?#28003;曢亾鐞嗭紝涔?#28051;嶈浠栧甫鏉?#28000;?#28003;?#28610;?#28598;勶紝浣?#28051;?#28052;熸病褰卞搷浜屽崄涓涓栫邯鎴?#28051;?#28051;浗?#27537;涓栫邯涔堬紝鍛?#37723;?#37510;?/span></p> </span> <img src ="http://www.67529968.com/zhenandaci/aggbug/266388.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.67529968.com/zhenandaci/" target="_blank">Jasper</a> 2009-04-19 11:40 <a href="http://www.67529968.com/zhenandaci/archive/2009/04/19/266388.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣璇勮</a></div>]]></description></item><item><title>鍙堟犳參浜?/title><link>http://www.67529968.com/zhenandaci/archive/2009/04/18/266294.html</link><dc:creator>Jasper</dc:creator><author>Jasper</author><pubDate>Sat, 18 Apr 2009 07:02:00 GMT</pubDate><guid>http://www.67529968.com/zhenandaci/archive/2009/04/18/266294.html</guid><wfw:comment>http://www.67529968.com/zhenandaci/comments/266294.html</wfw:comment><comments>http://www.67529968.com/zhenandaci/archive/2009/04/18/266294.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.67529968.com/zhenandaci/comments/commentRss/266294.html</wfw:commentRss><trackback:ping>http://www.67529968.com/zhenandaci/services/trackbacks/266294.html</trackback:ping><description><![CDATA[鍙?#28751;忓繖浜?#37713;?#28598;?#37510;?#37813;?#32480;楀啓涓绡囨?#21228;竻鐗?#23536;侀夋嫨鍜岀壒寰佹潈閲?#29825;?#32480;?#28051;?#29825;?#28598;?#28729;?#37828;?#29831;?#29785;殑闂?#26864;樼殑鏂囩珷?#32029;涓嶇煡澶?#28729;?#37832;夋病鏈夊?#30923;叮銆? <img src ="http://www.67529968.com/zhenandaci/aggbug/266294.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.67529968.com/zhenandaci/" target="_blank">Jasper</a> 2009-04-18 15:02 <a href="http://www.67529968.com/zhenandaci/archive/2009/04/18/266294.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣璇勮</a></div>]]></description></item><item><title>SVM鍏?#38338;?#38171;?#37719;?#38171;夊皢SVM?#25956;浜?#28598;氱被鍒嗙被http://www.67529968.com/zhenandaci/archive/2009/03/26/262113.htmlJasperJasperThu, 26 Mar 2009 06:30:00 GMThttp://www.67529968.com/zhenandaci/archive/2009/03/26/262113.htmlhttp://www.67529968.com/zhenandaci/comments/262113.htmlhttp://www.67529968.com/zhenandaci/archive/2009/03/26/262113.html#Feedback62http://www.67529968.com/zhenandaci/comments/commentRss/262113.htmlhttp://www.67529968.com/zhenandaci/services/trackbacks/262113.html浠?SVM?#27537;?#20549;鍑犲紶鍥?#37721;?#28000;?#37930;?#37713;?#37833;紝SVM鏄?#28051;绉?#37711;稿?#23340;殑涓被鍒嗙被鍣紝鍗?#28729;?#37721;洖绛斿睘浜?#23005;被杩?#37828;?#29840;熺被?#27537;闂?#26864;?#37510;?#38000;岀幇瀹?#28051;?#29781;?#29785;?#37712;崇殑闂?#26864;橈紝寰寰鏄?#28598;氱被?#27537;闂?#26864;?#38171;?#28751;戦儴鍒嗕緥澶栵紝?#32229;濡傚瀮鍦?#38317;?#28000;?#26473;囨o?#32029;灏?#37721;渶瑕佺瀹?#8220;鏄?#8221;杩?#37828;?#8220;涓?#37828;?#8221;鍨?#37734;?#38317;?#28000;?#38171;夛紝姣?#28641;?#37826;?#37832;?#37714;嗙被?#32029;姣?#28641;傛暟瀛?#29831;?#37714;?#37510;?#28641;備綍鐢?#28051;被鍒嗙被鍣?#23536;?#37714;?#28598;氱被鍒嗙被鍣紝灏?#37828;?#28051;涓?#37706;?#23536;楃?#26050;?#21057;殑闂?#26864;?#37510;?

杩?#28000;?#37826;?#37832;?#37714;嗙被涓轰緥?#32029;鐜版垚?#27537;鏂规硶鏈夊緢澶氾紝鍏?#28051;?#28051;绉?#28051;鍔虫案閫哥殑鏂规硶?#32029;灏?#37828;?#37930;熺殑涓娆?#37804;?#38000;冭檻鎵鏈?#37837;?#37832;紝骞舵眰瑙?#28051;涓?#28598;氱洰?#29219;鍑?#37825;扮殑浼?#37718;?#38338;?#26864;橈紝涓娆?#37804;?#23536;?#37714;?#28598;?#28051;?#37714;嗙被?#28528;?#32029;灏卞儚涓?#37733;?#26473;?#37837;?#38171;?

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澶?#28051;?#29906;呭钩?#28528;鎶婄闂?#37714;?#37714;?#28051;?#28598;?#28051;?#37718;哄?#29122;紝姣?#28051;?#37718;哄煙瀵?#25652;?#28051;涓被鍒紝缁?#28051;?#30226;鏂囩珷?#32029;鐪?#28729;冭?#34249;湪鍝?#28051;?#37718;哄煙灏?#37933;亾浜?#28729;冪殑鍒嗙被銆?

鐪嬭捣鏉?#23536;堢?#24225;涓嶅锛?#37721;?#37721;?#37807;?#26473;欑?#23943;?#26945;硶杩樺熀鏈?#37707;?#37923;欏湪绾搁潰涓婏紝鍥?#28051;?#28051;娆?#37804;眰瑙殑鏂规硶璁?#32480;楅?#24531;?#28850;湪澶?#28598;紝澶?#37714;版?#29363;硶瀹炵敤?#27537;鍦版銆?

绋嶇閫涓姝紝鎴?#28000;?#28751;?#28028;氭兂鍒?#37813;璋?#8220;涓?#34987;瀵?#37711;?#28003;?#8221;?#27537;鏂规硶?#32029;灏?#37828;?#23011;?#23046;?#28000;嶇劧瑙?#28051;涓?#28051;被鍒嗙被?#27537;闂?#26864;?#37510;?#23011;?#28641;?#37812;?#28000;?#37832;?涓被鍒紝绗?#28051;娆?#28751;?#37814;婄被鍒??#27537;鏍?#37832;?#28729;?#28051;?#23005;?#37837;?#37832;紝鍏?#28003;??#32029;3?#32029;4?#32029;5?#27537;鏍?#37832;?#37722;堣捣鏉?#28729;?#28051;鸿礋鏍?#37832;紝杩?#37837;?#23536;?#37714;?#28051;涓?#28051;被鍒嗙被鍣紝瀹?#38003;?#28598;?#37816;?#37713;?#28051;?#30226;鏂囩珷鏄?#26473;?#37828;?#28051;?#37828;?#32471;??#34987;?#27537;锛?#32471;?#27996;屾鎴?#28000;?#37814;婄被鍒? ?#27537;鏍?#37832;?#28729;?#28051;?#23005;?#37837;?#37832;紝鎶??#32029;3?#32029;4?#32029;5?#27537;鏍?#37832;?#37722;堣捣鏉?#28729;?#28051;鸿礋鏍?#37832;紝寰?#37714;?#28051;涓?#37714;嗙被鍣紝濡?#23005;?#28051;嬪?#20249;紝鎴?#28000;?#37721;?#28000;?#23536;?#37714;?涓?#26473;?#37837;风殑涓被鍒嗙被鍣?#38171;堟?#37828;?#37724;岀被鍒殑鏁?#37929;?#28051;鑷?#38171;?#37510;?#37714;?#27996;?#37832;?#37826;囩珷?#28214;瑕?#37714;嗙被?#27537;鏃跺欙紝鎴?#28000;?#28751;?#37815;?#37931;杩欑瘒鏂囩珷鎸?#28051;?#37714;嗙被鍣殑闂?#38171;?#37828;睘浜?#28003;犵殑涔?#38171;?#37828;睘浜?#28003;犵殑涔?#38171;?#37725;?#28051;?#37714;嗙被鍣偣澶?#29831;?#37828;?#27996;嗭紝鏂囩珷?#27537;?#34987;鍒?#28751;?#32429;?#28729;?#27996;?#37510;?#26473;欑?#23942;?#35268;?#26336;殑濂?#28598;?#37828;?#23011;?#28051;?#28028;?#37718;?#38338;?#26864;樼殑瑙勬姣旇緝灏忥紝鑰?#28051;?#37714;嗙被?#27537;鏃跺?#38315;?#25652;?#23536;堝揩锛?#37721;渶瑕?#29835;冪敤5涓?#37714;嗙被鍣?#28751;?#37933;亾浜嗙?#25780;灉锛?#37510;備絾鏈夋椂涔?#28028;?#37713;虹幇涓?#32457;?#23536;?#28751;?#28751;殑鎯呭喌?#32029;?#32229;濡?#37815;?#28051;?#30226;鏂囩珷闂?#27996;?#28051;鍦堬紝姣?#28051;涓?#37714;嗙被鍣兘璇?#28729;?#37828;睘浜?#28729;冮偅涓?#34987;?#27537;?#32029;鎴?#38000;呮瘡涓涓?#37714;嗙被鍣兘璇?#28729;?#28051;?#37828;?#28729;冮偅涓?#34987;?#27537;?#32029;鍓嶈?#37721;?#37714;嗙被閲?#37721;?#37916;拌薄?#32029;鍚?#38000;?#37721;?#28051;?#37721;?#37714;嗙被鐜拌薄銆?#37714;嗙被閲?#37721;?#37706;?#26473;?#28610;藉姙?#32029;闅忎究閫?#28051;涓?#32513;撴灉?#20824;涓?#38007;?#27996;?#28598;?#32450;昏氨?#32029;鎴?#38000;?#37930;?#37930;?#26473;欑瘒鏂囩珷鍒?#37722;?#28051;?#29906;呭钩?#28528;?#27537;璺?#32450;伙紝鍝?#28051;?#26473;?#28751;?#37714;?#32513;欏摢涓?#37510;?#28051;?#37721;?#37714;嗙被鐜拌薄灏?#37931;瀹為?#24807;姙浜嗭紝鍙?#38003;?#37814;?#28729;?#37714;嗙粰绗?涓被鍒?#27996;?#8230;…?#27967;瑕佸?#30028;殑鏄紝鏈?#37833;?#37722;?#28051;被鍒殑鏍?#37832;?#37825;?#37929;?#37828;?#23480;?#28051;?#28598;氱殑?#32029;浣?#8220;鍏?#28003;?#8221;?#27537;?#20549;涓?#34987;鏍?#37832;?#37825;版?#37828;?#29781;佹暟鍊?#27996;?#23005;被锛?#37733;?#28051;?#28729;?#37828;櫎姝被浠?#28598;?#37711;?#28000;栫被鍒殑鏍?#37832;?#28052;嬪拰鍢?#38171;夛紝杩?#28751;变汉涓虹殑閫?#37812;?#27996;?#28051;?#28051;鑺?#37813;璇寸殑“鏁版嵁闆?#37707;?#37826;?#8221;闂?#26864;?#37510;?

鍥?#23005;?#37812;?#28000;?#26473;?#23536;楀啀閫涓姝紝杩?#37828;?#29785;?#28051;被鍒嗙被闂?#26864;橈紝杩?#37828;?#23011;?#23046;?#38315;?#28051;涓被?#27537;鏍?#37832;?#28003;?#23005;被鏍?#37832;紝鑰岃?#29114;被鏍?#37832;?#37714;?#37721;?#37812;?#37721;?#38315;?#28051;涓被锛堢涓?#8220;涓瀵?#28051;鍗?#37816;?#8221;?#27537;鏂规硶?#32029;鍝紝涓嶅?#30328;紝?#30149;鏈夊崟鎸戯紝灏?#37828;?#8220;涓瀵?#28051;”?#27537;鏂规硶?#32029;鍛?#37723;?#38171;夛紝杩?#28751;?#38316;?#37711;?#27996;?#37707;?#37826;?#37510;?#37733;?#23005;?#26473;囩灏?#37828;?#32480;?#37713;?#26473;?#37837;?#28051;浜?#37714;嗙被鍣紝绗?#28051;涓?#37721;洖绛?#8220;鏄?#32471;??#34987;杩?#37828;?#32471;??#34987;”?#32029;绗?#27996;?#28051;?#37721;洖绛?#8220;鏄?#32471;??#34987;杩?#37828;?#32471;??#34987;”?#32029;绗?#28051;?#28051;?#37721;洖绛?#8220;鏄?#32471;??#34987;杩?#37828;?#32471;??#34987;”?#32029;濡?#23005;?#28051;嬪?#20249;紝浣?#28052;?#37721;?#28000;?#26937;?#28051;?#23536;?#37713;猴紝杩?#37837;风殑鍒嗙被鍣?#25652;?#29831;?#37832;? X 4/2=10涓?#38171;?#38315;?#23534;?#37828;紝濡傛灉鏈塳涓被鍒紝鍒欐荤殑涓被鍒嗙被鍣?#37825;?#37929;?#28051;k(k-1)/2锛?#37510;傝?#30028;?#36346;?#21977;被鍣殑鏁?#37929;?#28598;?#27996;嗭紝浣?#37828;湪璁?#32513;?#38339;舵锛?#28052;?#28751;?#37828;?#32480;?#37713;?#26473;?#27996;?#37714;嗙被鍣殑鍒嗙被骞抽潰鏃?#38171;?#37813;?#25956;?#27537;鎬?#37827;?#38338;?#37719;?#23011;?#8220;涓?#34987;瀵?#37711;?#28003;?#8221;鏂规硶灏戝緢澶氾紝?#28266;鐪?#23005;敤鏉?#37714;嗙被?#27537;鏃跺欙紝鎶?#28051;?#30226;鏂囩珷鎵旂粰鎵鏈夊?#21977;被鍣紝绗?#28051;涓?#37714;嗙被鍣?#28028;?#37814;曠璇?#28729;?#37828;?#8220;1”鎴?#38000;?#8220;2”?#32029;绗?#27996;?#28051;?#28028;?#29831;?#28729;?#37828;?#8220;1”鎴?#38000;?#8220;3”?#32029;璁?#23011;?#28051;涓兘鎶?#28051;?#38007;繁?#27537;涓绁紝?#28214;鍚庣粺璁?#32449;?#37825;帮紝濡傛灉?#34987;鍒?#8220;1”寰楃?#28214;澶氾紝灏?#37714;?#26473;欑瘒鏂囩珷?#30552;浜庣1?#34987;銆?#26473;欑?#23942;?#35268;硶鏄剧劧涔?#28028;?#37832;夊?#21977;被閲?#37721;犵殑鐜拌薄?#32029;浣?#28051;?#28028;?#37832;?#28051;?#37721;?#37714;嗙被鐜拌薄?#32029;鍥?#28051;烘?#28051;?#37721;?#38003;?#37813;鏈夌被鍒殑绁?#37825;伴兘鏄?銆?#37930;嬭捣鏉?#28598;?#28610;?#28052;?#38171;?#37711;?#28729;?#28051;嶇?#35769;紝?#20802;?#20802;鍒嗙被涓?#30226;鏂囩珷?#32029;鎴?#28000;?#29835;冪敤浜?#28598;?#28751;?#28051;?#37714;嗙被鍣?#38171;?0涓紝杩?#26473;?#37828;被鍒?#37825;?#28051;??#27537;鏃跺欙紝?#34987;鍒?#37825;?#28641;傛灉鏄?000?#32029;瑕?#29835;冪敤?#27537;鍒嗙被鍣?#37825;?#37929;?#28028;?#28051;?#37719;?#38007;?#32510;?00,000涓?#38171;堢被鍒?#37825;扮殑骞?#37826;?#38322;忕骇锛?#37510;?#26473;欏?#20633;綍鏄?#28610;?#38171;?

鐪?#37833;?#37812;?#28000;?#36423;呴?#35826;啀閫涓姝紝?#28266;鍒嗙被?#27537;鏃跺?#28051;嬪姛澶紝鎴?#28000;?#26473;?#37828;?#37709;?#28051;瀵?#28051;鏂规硶?#20549;鏍?#37833;?#29825;?#32513;冿紝鍙?#37828;湪瀵?#28051;?#30226;鏂囩珷杩?#29723;?#37714;嗙被涔嬪?#23951;紝鎴?#28000;?#37711;堟?#22796;収涓嬮潰鍥剧殑鏍?#28699;?#37833;?#32513;?#32513;?#37714;嗙被鍣?#38171;?#28641;備綘鎵瑙侊紝杩?#37828;?#28051;涓?#37832;夊?#25118;棤鐜?#37733;撅紝鍥?#23005;?#26473;欑?#23942;?#35268;硶涔?#37721;?#37707;DAG SVM锛?

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杩?#37837;峰湪鍒嗙被鏃?鎴?#28000;?#28751;?#37721;?#28000;?#37711;?#38338;?#37714;嗙被鍣?#8220;1瀵?”锛堟?#24532;?#37828;?#28729;?#38003;?#28598;熷洖绛?#8220;鏄?#32471;??#34987;杩?#37828;?#32471;??#34987;”锛夛紝濡傛灉瀹冨洖绛??#32029;鎴?#28000;?#28751;卞線宸?#29863;帮紝?#21824;闂?#8220;2瀵?”杩?#28051;?#37714;嗙被鍣紝濡傛灉瀹?#26473;?#29831;?#37828;?#8220;5”?#32029;鎴?#28000;?#28751;?#32513;?#32513;?#23536;宸?#29863;帮紝杩?#37837;?#28051;鐩?#38338;?#28051;嬪?#20249;紝灏?#37721;?#28000;?#23536;?#37714;?#37714;嗙被缁撴灉銆?#28610;?#28598;勫湪鍝?#38171;?#37812;?#28000;?#37711;?#28729;?#37721;?#29835;冪敤浜?涓?#37714;嗙被鍣?#38171;?#28641;傛灉?#34987;鍒?#37825;?#37828;痥?#32029;鍒?#37721;?#29835;冪敤k-1涓?#38171;夛紝鍒嗙被閫?#25652;?#26891;炲揩?#32029;涓旀病鏈夊?#21977;被閲?#37721;犲拰涓?#37721;?#37714;嗙被鐜拌薄锛佺?#34425;?#29808;湪鍝?#38171;?#37707;?#28641;傛渶涓寮濮嬬殑鍒嗙被鍣洖绛旈敊璇?#38171;堟槑鏄?#37828;被鍒??#27537;鏂囩珷?#32029;瀹?#29831;?#37812;?#27996;?锛夛紝?#20549;涔?#37722;庨潰?#27537;鍒嗙被鍣?#37828;?#37827;?#29825;?#28641;備綍涔?#37827;?#23049;曠姝?#28729;冪殑?#25930;璇殑锛?#37733;?#28051;哄悗?#28528;?#27537;鍒嗙被鍣?#37720;?#37837;规病鏈夊?#34425;幇“1”杩?#28051;被鍒爣绛?#38171;夛紝鍏?#28729;炲涓嬮潰姣?#28051;?#30512;?#27537;鍒嗙被鍣?#38318;藉?#27194;湪杩欑?#23945;敊璇?#37722;?#28051;嬬疮绉殑鐜拌薄銆?#37510;?

涓?#26473;?#28051;?#29781;佽?#29558;AG鏂规?#26336;殑?#25930;璇?#32497;?#32457;?#37722;?#37706;掞紝?#25930;璇?#32497;?#32457;湪涓瀵?#37711;?#28003;欏拰涓瀵?#28051;鏂规硶涓?#28052;?#38318;藉?#27194;湪?#32029;DAG鏂规硶濂?#27996;?#28729;?#28000;殑鍦版柟灏卞湪浜庯紝绱?#32457;殑涓婇檺?#32029;涓嶇鏄?#28598;?#37828;?#28751;忥紝鎬?#37828;?#37832;夊畾璁虹殑?#32029;鏈夌悊璁?#29831;?#37828;?#37510;?#38000;?#28051;瀵?#37711;?#28003;欏拰涓瀵?#28051;鏂规硶涓紝灏?#32480;?#23011;?#28051;涓?#28051;被鍒嗙被鍣殑娉?#37718;?#29831;?#23480;檺鏄?#37933;?#38316;撶殑?#32029;浣?#37828;?#37722;堣捣鏉?#37707;?#28598;氱被鍒嗙被?#27537;鏃跺欙紝璇?#23480;?#28051;婄晫鏄?#28598;?#28751;戯紝?#30149;?#27721;鐭亾?#32029;杩欐?#24531;懗鐫鍑嗙鐜囦綆鍒?涔?#37828;?#37832;夊彲鑳界殑?#32029;杩欏璁汉閮?#38338;?#37510;?

鑰?#28051;旂?#26495;湪DAG鏂规硶鏍硅?#20636;?#22317;殑閫夊彇锛?#28052;?#28751;?#37828;?#28641;備綍閫夌涓涓?#37721;?#28051;?#37714;嗙被?#27537;鍒嗙被鍣?#38171;夛紝涔?#37832;?#28051;浜?#37826;规硶鍙?#28000;敼鍠勬暣浣撴?#22559;灉?#32029;鎴?#28000;?#37804;诲?#23678;湜鏍硅?#20636;偣灏?#37912;敊璇?#28051;?#28610;斤紝鍥?#23005;?#37721;?#28051;庣涓娆?#37714;嗙被?#27537;涓?#28051;被鍒紝?#28214;濂?#37828;?#23480;?#37714;?#37911;?#37714;?#37911;?#37714;?#28598;紝澶?#37714;?#28000;?#38007;?#27996;?#28051;?#28598;?#37721;?#38003;?#37814;?#28000;?#28000;?#37714;嗛敊锛?#37812;?#38000;?#37812;?#28000;?#28751;辨?#37721;栧湪涓被鍒嗙被涓?#23005;?#32429;?#37916;囨渶楂樼殑?#20549;涓?#37714;嗙被鍣?#28003;?#37837;硅?#20636;?#30328;紝鎴?#38000;?#37812;?#28000;?#29825;?#28051;被鍒嗙被鍣湪鍒嗙被?#27537;鏃跺欙紝涓?#37711;夎緭鍑虹被鍒殑?#29219;绛撅紝杩樿緭鍑?#28051;涓被浼?#8220;缃?#28103;?#25652;?#8221;?#27537;涓?#28051;滐紝褰?#28729;?#28725;?#38007;繁?#27537;缁撴灉涓?#28598;?#38007;?#28103;殑鏃跺欙紝鎴?#28000;?#28751;?#28051;?#37711;夋?#22796;収瀹冪殑杈?#37713;鸿?#24110;紝鎶?#28729;?#37827;佽?#22317;殑?#20549;鏉?#29882;?#28052;熻蛋涓璧帮紝绛夌瓑銆?

澶Tips锛歋VM?#27537;璁?#32480;?#28598;嶆潅搴?/strong>

浣跨敤SVM杩?#29723;?#37714;嗙被?#27537;鏃跺欙紝瀹為檯涓?#37828;?#29825;?#32513;冨拰鍒嗙被涓?#28051;?#28729;屽叏涓?#37722;岀殑杩囩?#23350;紝鍥?#38000;?#29825;?#29825;?#28598;嶆潅搴?#28751;?#28051;嶈兘涓姒?#38000;?#29825;猴紝鎴?#28000;?#26473;欓噷鎵璇寸殑涓?#29781;?#37828;?#29825;?#32513;?#38339;舵?#30005;殑澶嶆潅搴紝鍗?#29785;偅涓?#27996;屾瑙?#37714;?#38338;?#26864;樼殑澶嶆潅搴?#37510;傚杩?#28051;?#38338;?#26864;樼殑瑙紝鍩?#37832;?#28051;?#29781;?#37714;?#37714;?#28051;?#28051;?#28598;?#37735;楋紝瑙?#37835;?#29785;?#37724;屾暟鍊?#29785;?#37510;?

瑙?#37835;?#29785;?#28751;?#37828;?#37918;?#29825;?#28051;婄殑瑙紝瀹冪殑?#33328;寮?#37828;?#29723;?#26440;?#23534;忥紝鍥?#23005;?#28729;?#37828;?#32494;剧?#27537;?#32029;涓涓?#38338;?#26864;?#37721;?#29781;?#37832;?#29785;?#38171;堟棤瑙殑闂?#26864;?#26473;樿窡鐫鎺哄拰浠涔堝憖?#32029;鍝?#37725;?#38171;夛紝?#20549;瀹冪殑瑙?#37835;?#29785;?#37828;?#28051;瀹?#28699;樺湪?#27537;銆?#35120;撶?#36346;?#27194;湪鏄?#28051;?#27926;浜嬶紝鑳?#28598;?#29785;?#37713;?#37833;紝鎴?#38000;?#37721;?#28000;湪鍙?#28000;?#37813;?#37721;楃殑鏃?#38338;磋寖鍥?#37712;?#29785;?#37713;?#37833;紝灏?#37828;?#37721;?#28051;?#27926;浜?#27996;?#37510;傚SVM鏉?#29831;达紝?#30512;寰?#29785;?#37835;?#29785;殑鏃?#38338;?#28598;嶆潅搴渶鍧忓彲浠?#26440;?#37714;癘(Nsv3)?#32029;鍏?#28051;璑sv鏄敮鎸?#37722;?#38322;忕殑涓?#37825;帮紝鑰岃?#30028;?#33333;病鏈夊浐瀹氱殑姣斾緥?#32029;浣嗘敮鎸?#37722;?#38322;忕殑涓?#37825;?#28598;?#28751;?#28052;熷拰璁?#32513;?#38342;嗙殑澶?#28751;?#37832;夊叧銆?

鏁?#37706;?#29785;?#28751;?#37828;?#37721;?#28000;?#28003;跨敤?#27537;瑙紝鏄?#28051;涓?#28051;涓殑鏁帮紝寰寰?#20824;鏄?#26473;?#28028;?#29785;?#37510;傛?#20635;暟鍊?#29785;殑杩囩闈炲父鍍忕涓炬硶?#32029;浠?#28051;涓?#37825;?#23534;濮嬶紝璇?#28051;璇?#28729;?#35120;?#29785;?#37825;堟?#28356;?#37837;凤紝涓嶆弧瓒?#28051;瀹?#37833;?#28000;?#38171;?#37721;?#37707;?#37707;?#37832;?#37833;?#28000;讹紝灏?#37828;?#23114;?#29906;?#26473;?#28051;?#28000;?#37722;?#28751;?#29825;?#28051;鸿瓒?#28598;熺?#21095;浜嗭紝涓嶉渶瑕佺户缁?#32480;?#28051;嬪幓浜?#38171;夊氨璇?#28051;?#28051;涓紝褰撶劧涓?#28051;涓?#37825;?#28051;?#37828;?#28052;?#38315;夌殑?#32029;涔?#37832;?#28051;瀹氱珷?#30838;鍙?#23536;?#37510;?#37832;夌殑绠楁硶?#32029;姣?#23046;?#37721;?#28751;?#29831;?#28051;涓?#37825;帮紝鏈夌殑灏?#28751;?#29831;?#28598;?#28051;紝鑰?#28051;?#37813;?#28051;?#28051;涓?#37825;?#28699;?#38171;堟垨涓?#28051;缁勬暟锛夌殑鏂规硶涔?#37722;?#28051;嶇浉鍚岋紝鍋?#37832;?#37833;?#28000;?#28052;?#37722;?#28051;嶇浉鍚岋紝?#28214;缁?#23536;?#37714;扮殑瑙?#32494;?#25652;?#28052;?#37722;?#28051;嶇浉鍚岋紝鍙?#29785;佸?#35268;?#20635;暟鍊?#29785;殑澶嶆潅搴殑璁?#29825;?#28051;嶈兘卞紑鍏?#28003;撶殑绠楁硶銆?

涓涓?#37711;?#28003;撶殑绠楁硶?#32029;Bunch-Kaufman璁?#32513;?#32480;楁硶?#32029;鍏稿?#23340;殑鏃?#38338;?#28598;嶆潅搴湪O(Nsv3+LNsv2+dLNsv)?#25328;O(dL2)涔?#38338;达紝鍏?#28051;璑sv鏄敮鎸?#37722;?#38322;忕殑涓?#37825;帮紝L鏄?#29825;?#32513;?#38342;?#37837;?#37832;殑涓?#37825;帮紝d鏄?#23011;?#28051;?#37837;?#37832;殑缁?#37825;?#38171;堝師濮嬬殑缁?#37825;帮紝?#30149;鏈夌粡杩?#37722;戦珮缁?#32460;?#38338;?#37828;?#28751;?#28052;嬪?#23943;殑缁?#37825;?#38171;?#37510;?#28598;嶆潅搴?#28028;?#37832;夊彉鍖栵紝鏄?#37733;?#28051;?#28729;?#28051;?#37711;夎窡杈?#37711;?#38338;?#26864;樼殑瑙勬鏈夊叧锛?#28051;?#37711;夊拰鏍?#37832;殑鏁?#38322;忥紝缁?#37825;版?#22794;叧锛夛紝涔熷拰闂?#26864;樻渶缁堢殑瑙?#37832;夊叧锛?#37719;虫敮鎸?#37722;?#38322;?#37832;夊叧锛夛紝濡傛?#28356;敮鎸?#37722;?#38322;?#23011;旇緝灏戯紝杩囩浼氬揩寰?#28598;氾紝濡傛?#28356;敮鎸?#37722;?#38322;忓緢澶氾紝?#24116;杩?#27996;?#37837;?#37832;殑鏁?#38322;忥紝灏?#28028;?#27996;?#37922;O(dL2)杩?#28051;?#37719;?#37714;嗙?#29114;?#26336;殑缁撴灉锛堢粰10?#32029;000涓?#37837;?#37832;紝姣?#28051;?#37837;?#37832;?000缁达紝鍩?#37832;?#28751;?#28051;嶇敤绠?#27996;嗭紝绠?#28051;?#37713;?#37833;紝鍛?#37723;碉紝鑰?#26473;欑?#23944;緭鍏?#29785;勬瀵?#37826;?#37832;?#37714;嗙被鏉?#29831;?#28598;?#23005;父浜?#38171;?#37510;?

杩?#37837;?#37712;嶅洖澶?#37930;?#28751;?#28028;?#37828;庣櫧涓?#28000;涔?#28051;瀵?#28051;鏂规硶灏?#32480;?#29781;?#29825;?#32513;冪殑涓被鍒嗙被鍣?#37825;?#38322;忓?#27710;紝浣嗘?#37827;?#38338;?#28729;為檯涓?#23011;?#28051;瀵?#37711;?#28003;?#37826;规硶瑕?#28751;?#27996;嗭紝鍥?#28051;?#28051;瀵?#37711;?#28003;?#37826;规硶姣?#23046;?#29825;?#32513;冮兘鑰冭檻浜?#37813;鏈?#37837;?#37832;?#38171;?#37721;?#37828;?#23011;?#23046;?#37814;?#28051;?#37722;岀殑閮?#37714;?#37714;?#37714;?#28051;?#23005;被鎴?#38000;呰?#29114;被鑰屽凡?#32029;鑷?#37906;舵參涓?#23536;?#28598;?#37510;?/span>



Jasper 2009-03-26 14:30 鍙戣璇勮
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鏂?#37832;?#37714;嗙被鍏?#38338;?#38171;?#37719;?#28051;锛?#37911;?#23536;侀夋嫨鏂规硶涔?#28103;?#37805;?#28583;炵泭http://www.67529968.com/zhenandaci/archive/2009/03/24/261701.htmlJasperJasperTue, 24 Mar 2009 06:54:00 GMThttp://www.67529968.com/zhenandaci/archive/2009/03/24/261701.htmlhttp://www.67529968.com/zhenandaci/comments/261701.htmlhttp://www.67529968.com/zhenandaci/archive/2009/03/24/261701.html#Feedback65http://www.67529968.com/zhenandaci/comments/commentRss/261701.htmlhttp://www.67529968.com/zhenandaci/services/trackbacks/261701.html鍓嶆?#22248;彁鍒?#26473;囷紝?#27342;浜?#23534;鏂规楠?#38171;CHI锛?#28000;?#28598;栵紝淇?#37805;?#28583;炵泭锛圛G?#32029;Information Gain锛?#28052;?#37828;?#23536;堟?#22795;?#22562;殑鐗?#23536;侀夋嫨鏂规硶銆備絾鍑?#37828;?#37911;?#23536;侀夋嫨?#32029;鎬?#37828;湪灏?#37911;?#23536;佺殑閲?#29781;佺搴?#38322;忓寲涔?#37722;庡啀杩?#29723;岄夋嫨?#32029;鑰?#28641;備綍閲忓寲鐗?#23536;佺殑閲?#29781;佹紝灏?#37812;?#27996;嗗悇绉嶆?#35268;硶闂存渶澶殑涓?#37722;?#37510;?#23534;鏂规楠?#28051;?#28003;跨敤鐗?#23536;?#28051;庣被鍒?#38338;寸殑鍏宠鎬?#37833;?#26473;?#29723;?#26473;?#28051;?#38322;忓寲?#32029;鍏宠鎬?#29906;?#23534;猴紝鐗?#23536;?#23536;?#37714;嗚?#23111;?#27208;紝璇?#37911;?#23536;?#29906;?#25652;?#29831;?#29722;?#28103;?#37923;?#37510;?

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鍥?#23005;?#37711;堝洖蹇?#28051;涓?#28103;?#37805;?#29825;?#28051;?#37832;夊叧淇?#37805;?#38322;?#38171;?#28751;?#37828;?#8220;?#21900;”锛夌殑瀹?#28052;?#37510;?#29831;?#37832;?#26473;?#28052;?#28051;涓?#37721;?#38322;廥?#32029;瀹?#37721;?#38003;界殑鍙?#37706;兼湁n澶氱?#23951;紝鍒?#37714;?#37828;x1?#32029;x2?#32029;……?#32029;xn?#32029;姣?#28051;绉?#37721;?#37714;扮殑姒?#37916;?#37714;?#37714;?#37828;疨1?#32029;P2?#32029;……?#32029;Pn?#32029;?#20549;涔圶?#27537;?#21900;灏?#28729;?#28052;?#28051;?#38171;?

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鎰忔?#28751;?#37828;?#28051;涓?#37721;?#38322;忓彲鑳界殑鍙?#37718;栬秺澶?#38171;?#37721;嶈岃窡鍙?#38322;忓叿浣撶殑鍙?#37706;兼病鏈?#28000;?#28003;?#37711;?#32495;伙紝鍙?#37724;屽肩殑绉嶇被澶?#28751;?#28000;?#37721;?#37721;?#37922;熸鐜?#37832;夊叧锛夛紝瀹冩?#21700;甫?#27537;淇?#37805;?#38322;?#28751;?#29906;?#28598;?#38171;?#37733;?#23005;?#37812;?#28051;鐩?#29785;夊?#26945;垜浠殑鏀跨?#26664;硶瑙勪俊鎭?#38322;?#38344;炲父澶紝鍥?#28051;?#28729;?#37721;?#37718;?#23536;?#28598;氾紝鍩?#37832;?#37832;?#28000;?#28598;曟?#30328;紝绗?#38171;?#37510;?

瀵?#37714;嗙被绯荤粺鏉?#29831;达紝?#34987;鍒獵鏄?#37721;?#38322;忥紝瀹?#37721;?#38003;界殑鍙?#37706;?#37828;C1?#32029;C2?#32029;……?#32029;Cn?#32029;鑰屾瘡涓涓被鍒?#37713;虹幇?#27537;姒?#37916;?#37828;疨(C1)?#32029;P(C2)?#32029;……?#32029;P(Cn)?#32029;鍥?#23005;n灏?#37828;被鍒殑鎬绘暟銆?#23005;?#37827;跺?#21977;被绯荤?#29114;殑?#21900;灏?#37721;?#28000;?#29723;?#32448;?#28051;?#38171;?/p>

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鏈夊?#23677;璇?#28051;?#28610;?#37918;嗚鍛?#32029;杩?#37837;锋兂灏?#28610;?#27996;嗭紝鏂?#37832;?#37714;嗙被绯荤?#29114;殑浣滅敤灏?#37828;?#26440;?#37713;?#28051;涓?#29723;?#32448;?#37826;?#37832;睘浜庡摢涓被鍒殑鍊硷紝鑰?#26473;?#28051;?#37706;?#37721;?#38003;?#37828;C1?#32029;C2?#32029;……?#32029;Cn?#32029;鍥?#23005;?#26473;?#28051;?#37706;?#37813;鎼哄甫?#27537;淇?#37805;?#38322;?#28751;?#37828;?#28051;?#23534;?#28051;殑杩?#28052;?#28598;?#37510;?

淇?#37805;?#28583;炵泭鏄?#38333;堝涓涓?#28051;涓殑鐗?#23536;?#38000;岃?#27537;?#32029;灏?#37828;?#37930;?#28051;涓?#37911;?#23536;乼?#32029;绯荤粺鏈夊畠鍜屾病瀹冪殑鏃跺欎俊鎭?#38322;忓悇鏄?#28598;?#28751;戯紝涓?#38000;呯殑宸?#37706;?#28751;?#37828;?#26473;?#28051;?#37911;?#23536;佺?#27409;?#33636;?#29111;甫鏉殑淇?#37805;?#38322;忥紝鍗冲?#28853;泭銆?#32495;荤粺鍚?#37832;?#37911;?#23536;乼?#27537;鏃跺欎俊鎭?#38322;忓緢濂?#29825;?#32480;楋紝灏?#37828;?#37714;?#37813;嶇殑寮忓瓙?#32029;瀹冭绀虹殑鏄?#37718;?#37722;?#37813;鏈?#37911;?#23536;佹?#21057;?#33636;?#29114;殑淇?#37805;?#38322;?#37510;?

闂?#26864;?#37828;?#35120;撶?#33636;粺涓?#37718;?#37722;玹鏃讹紝淇?#37805;?#38322;忓?#20633;綍璁?#32480;?#38171;?#37812;?#28000;?#37817;?#28051;?#29785;?#25652;兂闂?#26864;橈紝鎶婄?#33636;粺瑕?#37707;氱殑浜?#37807;呮兂?#34180;鎴?#26473;?#37837;?#38171;?#29831;?#37825;欏閲屾?#22794;緢澶?#25652;?#28003;嶏紝瀛?#37922;?#28000;?#23011;?#23046;?#28051;?#29831;?#26473;?#37833;殑鏃跺?#37721;?#28000;?#38341;忎?#22446;潗?#32029;鍥?#38000;?#37721;?#37718;?#37828;?#23536;?#28598;殑锛堟棤鏁?#32457;?#37721;?#38003;界殑搴?#23046;?#37807;呭喌锛?#38171;?#28003;?#37828;?#37916;板湪鏈?#28051;涓?#25652;?#28003;嶏紝鐪嬮?#25118;寰堟?#21614;?#27710;紝鍚?#38000;佸笀璁?#28052;?#23536;堟?#21614;?#27710;紝浜?#37828;?#37837;?#36328;殑灏忚瀛愮殑濮?#28654;愮殑濂冲効鎵?#37711;?#32495;?#38171;堢?#29115;緱?#27974;?#26217;锛夛紝鎶?#26473;?#28051;?#25652;?#28003;?#28729;?#28051;?#37833;?#27996;嗭紝姣?#23046;?#37721;?#38003;?#32513;欏?#29808;潗?#32029;鍒汉涓嶈?#23691;紝姝?#37827;舵?#21613;喌鎬?#37837;?#38171;?#28725;?#27996;?#25652;?#23046;殑鍙?#38003;?#37807;呭喌鏉?#29831;达紝鎴?#28000;?#23536;?#28729;?#37828;撶湅鍑?#28000;?#28051;?#28051;?#32457;嶆?#21613;喌鏄?#32475;?#28000;风殑锛?#38171;?锛夋?#27407;閲屾病鏈?#26473;?#28051;?#25652;?#28003;?#38171;?#38171;?锛夋?#27407;?#22135;铏界劧鏈?#26473;?#28051;?#25652;?#28003;嶏紝浣?#37711;?#28000;栦汉涓嶈?#34249;潗锛?#37733;?#28051;?#37721;嶆瀹?#28052;?#28051;嶈兘鍙?#28051;?#37714;?#37721;?#37718;?#28051;?#37833;紝瀹?#37828;?#28051;?#37721;樼殑锛?#37510;?

瀵?#25652;?#37714;版垜浠殑绯荤粺涓紝灏?#37828;?#28051;嬮潰?#27537;绛?#28000;?#38171;?#38171;?锛夌?#33636;粺涓?#37718;?#37722;?#37911;?#23536;乼锛?#38171;?锛夌?#33636;?#29115;?#30028;?#36346;寘鍚?#37911;?#23536;乼?#32029;浣?#37828;痶宸?#32513;忓浐瀹?#27996;嗭紝涓嶈兘鍙?#37718;?#37510;?

鎴?#28000;?#29825;?#32480;?#37714;嗙被绯荤粺涓?#37718;?#37722;?#37911;?#23536;乼?#27537;鏃跺欙紝灏?#28003;跨敤鎯呭喌锛?锛夋潵浠?#37831;匡紝灏?#37828;?#29825;?#32480;?#35120;?#28051;涓?#37911;?#23536;乼涓嶈兘鍙?#37718;?#37827;讹紝绯荤?#29114;殑淇?#37805;?#38322;?#37828;?#28598;?#28751;?#37510;?#26473;?#28051;?#28103;?#37805;?#38322;忓叾瀹?#28052;?#37832;?#28051;?#38338;殑鍚嶇?#24110;紝灏?#37721;?#37707;?#8220;鏉?#28000;剁喌”?#32029;鏉?#28000;?#37730;涳紝鑷劧灏?#37828;?#37816;?#8220;t宸?#32513;忓浐瀹?#8220;杩?#28051;?#37833;?#28000;?#37510;?

浣?#37828;?#38338;?#26864;樻帴韪?#38000;?#38007;筹紝?#32229;濡?#28051;涓?#37911;?#23536;乆?#32029;瀹?#37721;?#38003;界殑鍙?#37706;兼湁n澶氱锛坸1?#32029;x2?#32029;……?#32029;xn锛夛紝褰?#29825;?#32480;楁潯浠剁喌鑰岄渶瑕佹妸瀹?#37733;?#28729;氱殑鏃跺欙紝瑕佹妸瀹?#37733;?#28729;氬湪鍝?#28051;涓?#37706;?#28051;婂憿锛熺瓟妗堟槸姣?#28051;绉?#37721;?#38003;介兘瑕?#37733;?#28729;?#28051;涓嬶紝璁?#32480;n涓?#37706;硷紝鐒跺悗鍙栧潎鍊?#37813;?#37828;?#37833;?#28000;剁喌銆?#38000;?#37721;栧潎鍊?#28052;?#28051;?#37828;?#32480;鍗曠殑鍔?#28051;鍔?#37906;跺悗?#27342;浠n?#32029;鑰?#37828;?#29781;佺敤姣?#28051;?#37706;?#37713;虹幇?#27537;姒?#37916;囨潵绠楀?#20914;潎锛堢畝鍗曠?#21978;?#32029;灏?#37828;?#28051;涓?#37706;?#37713;虹幇?#27537;鍙?#38003;芥?#23011;旇緝澶紝鍥?#28729;氬湪瀹?#28051;婇潰鏃?#32480;?#37713;?#37833;殑淇?#37805;?#38322;忓?#29365;殑姣?#38322;?#28751;?#29781;?#28598;?#28051;浜?#38171;?#37510;?

鍥?#23005;?#37832;?#26473;?#37837;?#28051;?#28051;?#37833;?#28000;剁喌?#27537;琛?#26440;?#23534;?#38171;?

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杩?#37828;?#37816;囩壒寰乆琚?#37733;?#28729;?#28051;?#37706;紉i鏃剁殑鏉?#28000;剁喌?#32029;

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杩?#37828;?#37816;囩壒寰乆琚?#37733;?#28729;?#37827;剁殑鏉?#28000;剁喌?#32029;娉?#37808;?#28051;?#28051;?#23534;忓湪鎰?#28052;?#28051;婄殑鍖?#37714;?#37510;?#28000;?#37714;?#37813;?#29825;?#32480;楀潎鍊肩殑璁?#29825;?#37721;?#28000;?#37930;?#37713;?#37833;紝绗?#27996;?#28051;?#23534;忓瓙涓庣涓涓?#23534;忓瓙?#27537;鍏?#32495;?#28751;?#37828;?#38171;?/p>

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鍏?#28003;?#37714;版垜浠?#37826;?#37832;?#37714;嗙被绯荤粺涓殑鐗?#23536;乼?#32029;t鏈夊嚑涓?#37721;?#38003;界殑鍊?#37723;?#38171;熸敞鎰弔鏄?#37816;?#28051;涓?#37733;?#28729;氱殑鐗?#23536;侊紝姣?#28641;?#28000;?#28751;?#37828;?#37816;?#37711;?#38335;?#29831;?#8220;?#31905;娴?#8221;鎴?#38000;?#8220;浣撹偛”?#32029;褰?#37812;?#28000;?#29831;?#37911;?#23536;?#8220;?#31905;娴?#8221;鍙?#38003;界殑鍙?#37706;兼?#35769;紝瀹為檯涓?#37721;?#37832;?#28051;?#28051;紝“?#31905;娴?#8221;瑕?#28052;?#37713;虹幇?#32029;瑕?#28052;?#28051;?#37713;虹幇銆?#28051;鑸殑?#32029;t?#27537;鍙?#37706;?#37721;?#37832;塼锛?#28000;?#29723;t鍑虹幇锛夊拰clip_image006锛?#28000;?#29723;t涓?#37713;虹幇锛夛紝娉?#37808;忕?#33636;粺鍖?#37722;玹浣唗 涓?#37713;虹幇涓庣?#33636;粺鏍?#37832;?#28051;?#37718;?#37722;玹鍙?#37828;?#28051;洖浜?#37510;?

鍥?#23005;?#37733;?#28729;t鏃剁?#33636;?#29114;殑鏉?#28000;剁喌灏?#37832;?#27996;嗭紝涓?#27996;?#37718;?#37714;玹鍑虹?#29256;?#21057;殑绗?#37721;?#28051;?#37911;?#23536;乼鏈韩?#27537;绗?#37721;凤紝鎴?#28000;敤T浠?#29723;?#37911;?#23536;侊紝鑰岀敤t浠?#29723;T鍑虹幇?#32029;?#20549;涔?#38171;?

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涓?#37714;?#37813;嶇殑寮忓瓙瀵圭収涓涓嬶紝鍚?#28052;夊?#22559;?#21614;?#27692;?#29808;惂?#32029;P(t)灏?#37828;T鍑虹幇?#27537;姒?#37916;囷紝clip_image010灏?#37828;T涓?#37713;虹幇?#27537;姒?#37916;?#37510;?#26473;?#28051;?#23534;忓瓙鍙?#28000;?#26473;?#28051;姝睍寮?#32029;鍏?#28051;殑

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鍙?#28051;鍗?#28751;?#37721;?#28000;睍寮涓?#38171;?/p>

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鍥?#23005;?#37911;?#23536;乀缁欑?#33636;?#29111;甫鏉殑淇?#37805;?#28583;炵泭灏?#37721;?#28000;?#37712;?#37812;?#32495;荤?#29111;師鏈殑?#21900;涓?#37733;?#28729;氱壒寰乀鍚庣殑鏉?#28000;剁喌涔?#23480;?#38171;?

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鍏?#23534;?#28051;殑涓?#29783;跨湅涓婂幓寰?#28598;氾紝鍏?#28729;?#28052;熼兘寰?#28610;?#29825;?#32480;?#37510;?#23011;?#28641;侾(Ci)?#32029;琛?#32448;虹被鍒獵i鍑虹幇?#27537;姒?#37916;囷紝鍏?#28729;?#37721;?#29781;佺敤1?#27342;浠被鍒?#37804;绘暟灏卞緱鍒?#27996;?#38171;?#26473;?#37828;?#29831;?#28003;?#39582;?#32475;夌殑鐪?#23536;呮瘡涓被鍒?#38000;屽?#30028;暐瀹?#28000;殑澶?#28751;?#37827;?#26473;?#37837;?#32480;楋紝濡傛灉鑰冭檻浜?#28598;?#28751;?#28751;?#29781;佹妸澶?#28751;忕殑褰卞?#23941;姞杩?#37720;?#38171;?#37510;傚?#23942;瘮濡侾(t)?#32029;灏?#37828;?#37911;?#23536;乀鍑虹幇?#27537;姒?#37916;囷紝鍙?#29781;佺敤鍑虹幇杩T?#27537;鏂囨鏁伴櫎浠?#37804;?#37826;囨鏁?#28751;?#37721;?#28000;?#27996;嗭紝鍐嶆瘮濡侾(Ci|t)琛?#32448;?#37713;虹幇T?#27537;鏃跺欙紝?#34987;鍒獵i鍑虹幇?#27537;姒?#37916;囷紝鍙?#29781;佺敤鍑虹幇浜員骞?#28051;斿睘浜庣被鍒獵i?#27537;鏂囨鏁伴櫎浠?#37713;虹幇浜員?#27537;鏂囨鏁?#28751;?#37721;?#28000;?#27996;?#37510;?

浠?#28000;?#28051;?#29825;?#29825;?#28051;?#37721;?#28000;?#37930;?#37713;猴紝淇?#37805;?#28583;炵泭涔?#37828;?#38000;冭檻浜?#37911;?#23536;?#37713;虹?#26495;拰涓?#37713;虹幇涓?#32457;嶆?#21613;喌?#32029;涓庡紑鏂规楠?#28051;鏍凤紝鏄?#23011;旇緝?#21455;?#28528;?#27537;?#32029;鍥?#38000;屾?#22559;灉涓嶉敊銆備絾淇?#37805;?#28583;炵?#23107;渶澶殑闂?#26864;?#26473;樺湪浜?#28729;?#37721;?#38003;?#38000;?#28725;?#37911;?#23536;佸?#35268;暣涓?#32495;荤?#29114;殑璐尞?#32029;鑰?#28051;嶈兘鍏?#28003;?#37714;版煇涓被鍒?#28051;婏紝杩?#28751;?#28003;?#23536;?#28729;?#37721;?#38315;?#37722;堢敤鏉?#37707;?#37813;璋?#8220;?#21455;灞”?#27537;鐗?#23536;侀夋嫨锛堟寚鎵鏈夌殑?#34987;?#20824;浣跨敤?#27977;鍚岀殑鐗?#23536;侀?#21975;悎锛夛紝鑰屾?#29363;硶鍋?#8220;鏈?#37734;?#8221;?#27537;鐗?#23536;侀夋嫨锛堟瘡涓被鍒?#37832;?#38007;繁?#27537;鐗?#23536;侀?#21975;?#22572;紝鍥?#28051;?#37832;夌殑璇嶏紝瀵?#26473;?#28051;被鍒?#23536;堟?#22794;尯鍒?#25652;紝瀵?#37721;?#28051;涓被鍒?#37714;?#37827;?#29906;?#26462;?#38322;?#38171;?#37510;?

鐪?#37930;嬶紝瀵?#37713;虹殑杩囩鍏?#28729;?#23536;堢畝鍗曪紝?#30149;鏈?#28000;涔堢?#28853;?#27196;殑瀵?#28051;嶅銆?#37721;?#37832;夌殑瀛?#37832;?#29825;?#37826;囬噷灏卞?#28356;鎶?#26473;欑?#23942;湰鏉?#23536;堢洿鐧界殑涓?#29783;?#37712;欏緱寰堟?#35746;?#32029;浠?#28003;?#37721;?#37832;?#29831;?#38000;?#37930;?#28051;嶆噦鎵?#37828;?#28003;?#38000;呯殑鐪?#23005;?#37812;?#37716;?#37510;?

鍜?#28000;?#37828;柊涓浠殑瀛?#38000;咃紝鍜?#28000;病鏈夌煡璇?#28051;嶆曡鍒汉鐪?#37713;?#37833;紝鍜?#28000;?#37832;夌煡璇?#28052;?#28051;嶆?#37825;?#32513;欏埆?#27721;銆?#37813;浠?#37724;遍兘鎶?#27996;?#37807;?#29831;?#32480;鍗曠?#30328;紝璇?#37828;庣?#30028;?#30328;紝澶?#28729;跺?#26020;紝鎵?#37828;?#37930;熺殑濂?#37510;?



Jasper 2009-03-24 14:54 鍙戣璇勮
]]>
SVM鍏?#38338;?#38171;?#28052;?#38171;夋澗寮?#37721;?#38322;?#38171;堢画锛?/title><link>http://www.67529968.com/zhenandaci/archive/2009/03/17/260315.html</link><dc:creator>Jasper</dc:creator><author>Jasper</author><pubDate>Tue, 17 Mar 2009 12:04:00 GMT</pubDate><guid>http://www.67529968.com/zhenandaci/archive/2009/03/17/260315.html</guid><wfw:comment>http://www.67529968.com/zhenandaci/comments/260315.html</wfw:comment><comments>http://www.67529968.com/zhenandaci/archive/2009/03/17/260315.html#Feedback</comments><slash:comments>29</slash:comments><wfw:commentRss>http://www.67529968.com/zhenandaci/comments/commentRss/260315.html</wfw:commentRss><trackback:ping>http://www.67529968.com/zhenandaci/services/trackbacks/260315.html</trackback:ping><description><![CDATA[<p>?#24116;涓?#37833;?#29781;?#29831;寸殑涓?#29783;?#37711;?#28729;?#28051;?#37828;?#37833;?#23534;?#37721;?#38322;?#37832;韩?#32029;浣?#37922;?#27996;?#37828;?#28051;?#27996;?#28003;跨敤鏉?#23534;?#37721;?#38322;?#37813;?#23534;?#37711;殑?#32029;鍥?#23005;?#37824;惧湪杩欓噷涔?#32480;?#37722;?#38315;傦紝?#20549;灏?#37828;?#37807;?#32515;?#37733;?#28699;怌銆傚洖澶?#37930;?#28051;鐪?#23534;?#37711;?#27996;?#37833;?#23534;?#37721;?#38322;?#28000;?#37722;庣殑浼?#37718;?#38338;?#26864;?#38171;?/p> <p><a 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<p>娉?#37808;忓叾涓C?#27537;浣?#32515;紝涔?#37721;?#28000;洖?#20802;涓涓婥鎵璧风殑浣滅敤锛堣寰?#28003;?#37832;夊涔?#38322;嶈?#21977;?#33636;兢鐐癸紝C瓒?#28598;?#29906;婇?#23944;?#21997;紝瓒?#28051;嶆兂涓?#37818;夊畠浠?#38171;?#37510;?#26473;?#28051;?#23534;忓瓙鏄?#28000;墠鍋歋VM?#27537;?#27721;鍐欑殑?#32029;澶?#28729;?#28052;?#28751;?#26473;?#28052;堢敤?#32029;浣嗘病鏈?#28000;?#28003;?#29785;?#28729;?#29831;?#36423;呴瀵?#37813;鏈夌殑鏉?#23534;?#37721;?#38322;忛兘浣跨敤鍚?#28051;涓?#37807;?#32515;?#37733;?#28699;愶紝鎴?#28000;?#28729;屽叏鍙?#28000;?#32513;?#23011;?#28051;涓?#32450;荤兢鐐归兘浣跨敤涓?#37722;岀殑C?#32029;杩?#37827;?#28751;辨?#24531;懗鐫浣?#28725;规瘡涓?#37837;?#37832;殑閲嶈?#21977;搴兘涓?#28051;鏍凤紝鏈?#27996;?#37837;?#37832;?#28051;?#27996;?#28052;?#28751;?#28051;?#27996;嗭紝?#25930;浜?#28052;?#28751;遍敊浜嗭紝杩?#27996;?#28751;?#32513;?#28051;涓?#23011;旇緝灏忕殑C锛?#38000;屾湁浜?#37837;?#37832;?#23536;?#38322;?#29781;侊紝鍐?#28051;嶈兘鍒嗙被?#25930;璇?#38171;堟瘮濡?#28051;?#28598;?#28051;嬭?#21095;殑鏂?#28000;跺暐?#27537;?#32029;绗?#38171;夛紝灏?#32513;?#28051;涓?#23536;?#28598;殑C銆?<p>褰撶劧瀹為檯浣跨敤?#27537;鏃跺欏?#33333;病鏈?#26473;?#28052;堟?#20346;?#32029;浣?#28051;绉?#23536;堝父?#25956;?#27537;鍙樺舰鍙?#28000;敤鏉?#29785;?#37712;?#37714;嗙被闂?#26864;?#28051;?#37837;?#37832;殑“鍋?#37826;?#8221;闂?#26864;?#37510;?<p>鍏堟潵璇?#29831;?#37837;?#37832;殑鍋?#37826;?#38338;?#26864;橈紝涔?#37721;?#37825;版嵁闆?#37707;?#37826;?#38171;unbalanced锛夛紝瀹?#37816;囩殑鏄?#37721;?#28051;?#37714;嗙被?#27537;涓?#28051;被鍒?#38171;?#28052;?#37721;?#28000;?#37816;?#28598;?#28051;被鍒?#38171;?#37837;?#37832;?#37825;?#38322;忓樊寮?#23536;?#28598;?#37510;?#23011;?#28641;?#29831;?#23005;被鏈?0?#32029;000涓?#37837;?#37832;紝鑰岃?#29114;被鍙?#32513;?#27996;?00涓紝杩?#28028;?#23534;?#29863;风殑闂?#26864;?#37828;?#38000;?#37828;?#29785;侊紝鍙?#28000;?#37930;?#37930;?#28051;嬮潰?#27537;鍥?#38171;?/p><a 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<p>鏂瑰舰?#27537;?#20579;鏄?#29840;熺被銆侶?#32029;H<sub>1</sub>?#32029;H<sub>2</sub>鏄?#37837;?#37817;?#32513;欑殑鏍?#37832;?#32480;?#37713;?#37833;殑鍒嗙被?#28528;?#32029;鐢?#27996;?#29840;熺被?#27537;鏍?#37832;?#23536;?#28751;戝緢灏戯紝鎵浠?#37832;?#28051;浜?#37832;?#37833;?#37828;?#29840;熺被?#27537;鏍?#37832;?#37904;规病鏈夋彁渚涳紝姣?#28641;?#37733;?#28051;?#28051;?#28051;伆鑹茬殑鏂瑰舰鐐癸紝濡傛灉杩?#28051;?#28051;偣鏈夋彁渚涚殑璇濓紝?#20549;绠?#37713;?#37833;殑鍒嗙被?#28528;搴?#29831;?#37828;疕’?#32029;H<sub>2</sub>’?#25328;H<sub>1</sub>?#32029;浠?#28000;?#37828;剧?#36346;拰涔嬪?#23943;殑缁撴灉鏈夊嚭鍏紝瀹為檯涓婅?#29114;被缁欑殑鏍?#37832;?#37904;硅秺澶氾紝灏?#29906;?#28729;?#37828;?#37713;虹?#26495;湪?#20230;鑹茬?#24402;?#21230;?#25120;殑鐐癸紝鎴?#28000;?#32480;?#37713;虹殑缁撴灉涔?#28751;?#29906;婃帴杩?#27996;庣湡瀹炵殑鍒嗙被?#28528;銆備?#21977;?#26495;湪鐢?#27996;?#37707;?#37826;滅殑鐜拌薄瀛樺湪?#32029;浣?#23536;楁暟閲忓?#27697;殑姝被鍙?#28000;?#37814;?#37714;嗙被?#28528;鍚戣?#29114;被?#27537;鏂瑰悜“鎺?#8221;?#32029;鍥?#38000;屽?#21342;搷浜嗙?#25780;灉?#27537;鍑嗙鎬?#37510;?<p>瀵?#28000;樻?#29256;嵁闆?#37707;?#37826;?#38338;?#26864;樼殑鏂规硶涔?#28051;灏?#37828;湪鎯?#32515;?#37733;?#28699;?#28051;婁?#28356;?#22249;珷?#32029;?#20802;蹇?#28598;?#28729;?#28052;熺寽鍒?#27996;嗭紝?#20549;灏?#37828;?#32513;?#37837;?#37832;?#37825;?#38322;?#28751;戠殑璐熺被?#27967;澶殑鎯?#32515;?#37733;?#28699;愶紝琛?#32448;?#37812;?#28000;?#38322;嶈杩?#38318;?#37714;?#37837;?#37832;?#38171;堟湰鏉?#37825;?#38322;?#28751;?#28751;戯紝鍐嶆姏寮?#28051;浜涳紝?#20549;?#27721;瀹惰?#29114;被杩樻涓嶆浜?#38171;夛紝鍥?#23005;?#37812;?#28000;殑鐩爣鍑?#37825;?#28051;?#37733;?#37833;?#23534;?#37721;?#38322;忚屾崯澶辩殑閮?#37714;?#28751;?#37721;?#37812;?#27996;?#38171;?<p> </p> 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<img src ="http://www.67529968.com/zhenandaci/aggbug/260315.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.67529968.com/zhenandaci/" target="_blank">Jasper</a> 2009-03-17 20:04 <a href="http://www.67529968.com/zhenandaci/archive/2009/03/17/260315.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣璇勮</a></div>]]></description></item><item><title>SVM鍏?#38338;?#38171;?#37711;?#38171;夋澗寮?#37721;?#38322;?/title><link>http://www.67529968.com/zhenandaci/archive/2009/03/15/259786.html</link><dc:creator>Jasper</dc:creator><author>Jasper</author><pubDate>Sat, 14 Mar 2009 16:57:00 GMT</pubDate><guid>http://www.67529968.com/zhenandaci/archive/2009/03/15/259786.html</guid><wfw:comment>http://www.67529968.com/zhenandaci/comments/259786.html</wfw:comment><comments>http://www.67529968.com/zhenandaci/archive/2009/03/15/259786.html#Feedback</comments><slash:comments>52</slash:comments><wfw:commentRss>http://www.67529968.com/zhenandaci/comments/commentRss/259786.html</wfw:commentRss><trackback:ping>http://www.67529968.com/zhenandaci/services/trackbacks/259786.html</trackback:ping><description><![CDATA[<p>鐜板湪鎴?#28000;?#23480;茬粡鎶?#28051;涓?#37832;?#37833;?#32510;?#37804;?#28051;?#37721;?#37714;嗙殑鏂?#37832;?#37714;嗙被闂?#26864;橈紝閫?#26473;?#37828;?#28751;?#37714;?#26946;?#32513;?#32460;?#38338;?#38000;?#37721;?#37812;?#27996;嗙嚎鎬?#37721;?#37714;嗙殑銆?#28751;卞儚涓?#37733;?#26473;?#37837;?#38171;?</p> <p> </p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/image_2.png"><img style="border: 0px none ; display: inline;" title="image" alt="image" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/image_thumb.png" width="485" border="0" height="308" /></a> </p> <p>鍦嗗舰鍜屾?#29808;舰?#27537;鐐瑰悇鏈?#37812;?#37719;?#28051;?#28051;?#28051;?#38171;堟?#26336;?#29122;紝杩?#28751;?#37828;?#37812;?#28000;?#29825;?#32513;?#38342;?#28051;?#37826;囨?#27537;鏁?#38322;?#37730;涳紝褰撶?#36346;緢澶?#27996;?#38171;?#37510;?#37916;板湪?#20802;?#34180;鎴?#28000;?#37832;夊涓涓?#29825;?#32513;?#38342;嗭紝鍙?#23011;斿師鍏?#26473;?#28051;?#29825;?#32513;?#38342;?#28598;?#27996;?#28051;?#30226;鏂囩珷?#32029;鏄?#28751;?#37714;?#26946;?#32513;?#32460;?#38338;?#28000;?#37722;?#38171;?#35120;撶?#35769;紝涔?#28003;跨敤浜嗙浉鍚岀殑鏍?#37713;?#37825;?#38171;夛紝涔?#28751;?#28598;?#27996;?#28051;涓?#37837;?#37832;?#37904;癸紝浣?#37828;?#26473;?#28051;?#37837;?#37832;殑浣?#32515;?#37828;?#26473;?#37837;风殑锛?/p> <a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/image_4.png"><img style="border: 0px none ; display: inline;" title="image" alt="image" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/image_thumb_1.png" width="485" border="0" height="308" /></a> <p> </p> <p>灏?#37828;?#37733;?#28051;?#27035;勮壊?#20549;涓?#37904;癸紝瀹?#37828;?#37826;瑰舰?#27537;?#32029;鍥?#38000;?#28729;?#37828;?#29840;熺被?#27537;涓涓?#37837;?#37832;紝杩欏?#26336;?#27537;涓涓?#37837;?#37832;紝浣?#23536;楀師鏈?#32510;?#37804;?#37721;?#37714;嗙殑闂?#26864;?#37721;?#37812;?#27996;嗙嚎鎬?#28051;?#37721;?#37714;嗙殑銆?#26473;?#37837;风被浼肩殑闂?#26864;?#38171;?#28000;?#37832;夊?#25118;暟?#20579;绾?#37804;?#28051;?#37721;?#37714;?#38171;夊彨鍋?#8220;杩?#28028;肩嚎鎬?#37721;?#37714;?#8221;?#27537;闂?#26864;?#37510;?</p> <p>浠?#37812;?#28000;汉?#34987;?#27537;?#29238;璇?#37833;?#37714;?#37826;紝璇?#37832;?#28051;涓?#28051;?#37904;归兘绗?#37722;堟煇绉嶈?#21227;緥锛?#37733;?#38000;岀嚎鎬?#37721;?#37714;?#38171;夛紝鏈?#28051;涓偣涓嶇鍚堬紝?#20549;杩?#28051;涓偣鏄?#37722;?#28751;?#28000;?#29723;?#27996;?#37714;嗙被瑙?#37714;?#28051;?#37812;?#28000;病鏈?#38000;冭?#25117;埌?#27537;鏂归潰鍛?#38171;?#37733;?#38000;?#29785;?#37714;欏簲璇?#28051;?#28729;?#38000;?#37707;?#37713;轰慨?#25980;锛?#38171;?</p> <p>鍏?#28729;?#37812;?#28000;?#28028;?#29785;夊緱?#32029;?#27967;鏈夊彲鑳界殑鏄紝杩?#28051;?#37837;?#37832;?#37904;瑰鏍?#28751;?#37828;敊璇紝鏄?#37731;?#28601;帮紝鏄?#37819;?#28186;?#29825;?#32513;?#38342;嗙殑鍚屽?#27721;宸?#37714;嗙被鏃?#28051;鎵撶瀸鐫?#38335;欐斁杩?#37720;荤殑銆?#37813;浠?#37812;?#28000;?#28028;氱畝鍗曠殑蹇界暐杩?#28051;?#37837;?#37832;?#37904;癸紝浠嶇劧浣跨敤鍘?#37833;殑鍒嗙被鍣紝鍏舵?#22559;灉涓?#23011;?#28051;?#37721;?#35120;卞搷銆?</p> <p>浣?#26473;欑?#23941;?#29808;櫔澹扮殑瀹归?#27408;?#37828;汉?#27537;鎬?#32513;?#29999;?#37833;殑?#32029;鎴?#28000;殑绋?#25652;忓彲?#30149;鏈?#37510;?#37922;?#27996;?#37812;?#28000;?#37720;?#37832;殑浼?#37718;?#38338;?#26864;樼殑琛?#26440;?#23534;?#28051;紝纭?#28729;?#29781;?#38000;冭檻鎵鏈夌殑鏍?#37832;偣锛?#28051;嶈?#34249;?#30028;暐鏌?#28051;涓紝鍥?#28051;虹搴忓畠鎬?#28052;堢煡?#20158;璇?#36423;界暐鍝?#28051;涓?#37723;?#38171;?#38171;夛紝?#28266;姝?#37737;虹涓婂鎵?#23005;?#29840;熺被涔?#38338;寸殑?#28214;澶?#37713;?#28003;?#38338;撮?#26067;紝鑰屽嚑浣?#38338;撮殧鏈韩浠?#29723;殑鏄?#29882;?#32450;伙紝鏄?#38344;炶?#29114;殑?#32029;鍍?#28051;婇潰杩欑?#23942;?#22794;櫔澹扮殑鎯呭喌浼?#28003;?#23536;楁暣涓?#38338;?#26864;?#37827;?#29785;?#37510;?#26473;欑?#23944;?#30838;鍏?#28729;?#28052;?#37721;?#37707;?#8220;纭?#38338;撮殧”鍒嗙被?#30838;?#32029;鍥?#28051;?#28000;栫鎬殑瑕佹眰鎵鏈?#37837;?#37832;?#37904;归兘婊?#29906;冲拰鍒嗙被骞抽潰闂寸殑璺?#32450;诲?#21620;澶?#27996;庢煇涓?#37706;?#37510;?</p> <p>鍥?#23005;?#37922;?#28051;婇潰?#27537;?#32229;瀛?#28051;?#28052;?#37721;?#28000;?#37930;?#37713;猴紝纭?#38338;撮?#26050;殑鍒嗙被?#30838;鍏剁?#25780;灉瀹?#37828;?#37721;?#28751;戞暟鐐圭殑鎺?#37714;讹紝杩?#37828;?#23536;?#37719;遍櫓?#27537;锛?#28751;?#32480;?#37832;夊彞璇?#29831;?#37930;?#37918;嗘?#37828;?#37818;屾彙?#28266;灏戞?#39041;汉鎵?#28051;紝浣嗛偅涓?#26473;?#37828;偅涓灏忔挳?#27721;鑱?#28000;?#38007;?#37809;扮殑璇?#37721;?#32515;?#27996;嗭紝鍜?#26473;?#37828;?#23536;楁皯涓?#38171;?#37510;?</p> <p>浣嗚鍐?#37826;规硶涔?#23536;堟槑鏄撅紝灏?#37828;?#28000;跨収?#27721;?#27537;鎬?#29882;紝鍏?#29825;?#28051;浜涚偣鍒?#37714;嗙被骞抽潰?#27537;璺?#32450;?#28051;嶆弧瓒冲師鍏堢殑瑕佹眰銆?#37922;?#27996;?#28051;?#37722;岀殑璁?#32513;?#38342;嗗悇鐐圭殑闂磋窛灏?#25652;?#28051;?#28598;?#28051;鏍凤紝鍥?#23005;敤闂撮殧锛?#38000;?#28051;?#37828;?#37713;?#28003;?#38338;撮殧锛夋潵琛?#38322;?#37832;夊浜?#37812;?#28000;?#29723;?#26440;惧舰寮忕殑绠娲?#37510;?#37812;?#28000;?#37720;?#37711;堝鏍?#37832;?#37904;圭殑瑕佹眰鏄?#38171;?</p> <p> </p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002_2.gif"><img style="border: 0px none ; display: inline;" title="clip_image002" alt="clip_image002" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002_thumb.gif" width="394" border="0" height="34" hspace="12" /></a></p> <p>鎰忔?#37828;?#29831;寸鍒嗙被?#28528;?#28214;杩戠殑鏍?#37832;偣鍑?#37825;?#38338;撮殧涔?#29781;佹瘮1澶?#37510;?#28641;傛灉瑕?#23534;?#37711;?#28729;归?#27408;紝灏?#32513;?杩?#28051;?#32429;?#37804;殑闃?#37706;?#37716;?#28051;涓?#37833;?#23534;?#37721;?#38322;忥紝鍗?#37711;?#29825;?/p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B5%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[5]" alt="clip_image002[5]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B5%5D_thumb.gif" width="448" border="0" height="70" hspace="12" /></a></p> <p>鍥?#28051;?#37833;?#23534;?#37721;?#38322;?#37828;?#38344;炶?#29114;殑?#32029;鍥?#23005;渶缁堢殑缁撴灉鏄?#29781;佹?#20638;棿闅?#37721;?#28000;?#23011;?灏?#37510;備絾鏄?#35120;撴煇浜涚偣鍑虹幇杩欑闂撮殧姣?灏忕殑鎯呭喌鏃?#38171;?#26473;?#27996;涚偣涔?#37721;?#32450;荤兢?#20579;锛夛紝鎰忓懗鐫鎴?#28000;斁寮?#27996;嗗杩?#27996;涚?#22317;殑绮剧鍒嗙被?#32029;鑰?#26473;欏鎴?#28000;殑鍒嗙被鍣?#37833;?#29831;?#37828;?#32457;嶆崯澶?#37510;備絾鏄斁寮?#26473;?#27996;涚偣涔熷甫鏉?#27996;?#28610;?#28598;勶紝?#20549;灏?#37828;?#28003;?#37714;嗙被?#28528;涓嶅繀鍚?#26473;?#27996;涚?#22317;殑鏂瑰悜绉诲姩?#32029;鍥?#38000;?#37721;?#28000;?#23536;?#37714;版洿澶殑鍑?#28003;?#38338;撮殧锛堝湪浣庣淮绌?#38338;?#37930;?#37833;紝鍒嗙被杈圭晫涔熸洿骞虫粦锛?#37510;?#37828;剧劧鎴?#28000;?#36423;呴?#32472;潈琛?#26473;欑?#23942;崯澶卞拰濂?#28598;?#37510;?#28610;?#28598;勫?#22559;槑鏄撅紝鎴?#28000;?#23536;?#37714;扮殑鍒嗙被闂撮?#26055;秺澶紝濂?#28598;?#28751;?#29906;?#28598;?#37510;傚洖椤?#37812;?#28000;?#37720;?#28654;嬬殑纭?#38338;撮殧鍒嗙被瀵?#25652;旂殑浼?#37718;?#38338;?#26864;?#38171;?/p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B7%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[7]" alt="clip_image002[7]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B7%5D_thumb.gif" width="454" border="0" height="82" hspace="12" /></a></p> <p>||w||<sup>2</sup>灏?#37828;?#37812;?#28000;殑鐩爣鍑?#37825;?#38171;?#35120;撶?#21057;?#32472;暟鍙?#37832;夊彲鏃?#38171;夛紝甯屾湜瀹冭秺灏忚秺濂斤紝鍥?#38000;屾崯澶?#28751;卞?#21615;劧鏄?#28051;涓?#38003;?#28003;?#28052;?#37721;?#28598;殑閲?#38171;?#38003;?#28003;?#28729;?#37721;?#28751;?#28751;?#28051;?#37721;?#37817;?#28598;?#27996;嗭紝鎴?#28000;?#37832;?#37833;?#28751;卞?#23678;湜鐩爣鍑?#37825;?#37706;?#29906;?#28751;忚秺濂?#38171;?#37510;傞偅濡備綍鏉?#29723;?#38322;?#37817;?#28598;憋紝鏈?#28051;?#32457;嶅父?#25956;?#27537;鏂瑰紡?#32029;鏈変汉鍠滄?#25956;</p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B9%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[9]" alt="clip_image002[9]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B9%5D_thumb.gif" width="75" border="0" height="70" hspace="12" /></a></p> <p>鑰屾?#22793;汉鍠滄?#25956;</p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B11%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[11]" alt="clip_image002[11]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B11%5D_thumb.gif" width="71" border="0" height="68" hspace="12" /></a></p> <p>鍏?#28051;l?#20824;鏄?#37837;?#37832;殑鏁?#37929;?#37510;?#28051;?#32457;嶆?#35268;硶?#30149;鏈夊?#27537;鍖?#37714;?#37510;?#28641;傛灉閫夋嫨浜嗙涓绉嶏紝寰?#37714;扮殑鏂规?#26336;殑灏?#37721;?#37707;?#27996;?#38339;惰蒋闂撮殧鍒嗙被鍣紝绗?#27996;岀灏?#37721;?#37707;?#28051;闃惰蒋闂撮殧鍒嗙被鍣?#37510;?#37814;?#37817;?#28598;卞姞鍏?#37714;?#37929;爣鍑?#37825;?#38322;岀殑鏃跺欙紝灏遍渶瑕?#28051;涓?span style="color: #5f48ff;">鎯?#32515;?#37733;?#28699;?/span>锛坈ost?#32029;涔?#28751;?#37828;libSVM?#27537;璇?#28598;?#37721;傛暟涓殑C锛夛紝鍘?#37833;殑浼?#37718;?#38338;?#26864;?#28751;?#37721;?#37812;?#27996;?#28051;嬮潰杩?#37837;?#38171;?/p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B13%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[13]" alt="clip_image002[13]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_D32/clip_image002%5B13%5D_thumb.gif" width="523" border="0" height="116" hspace="12" /></a></p> <p>杩?#28051;?#23534;忓瓙鏈?#26473;?#28052;?#37713;犵偣瑕佹敞鎰?#38171;?</p> <p>涓鏄?#39582;?#38344;?#37813;鏈夌殑鏍?#37832;?#37904;归兘鏈?#28051;涓?#37833;?#23534;?#37721;?#38322;?#28051;庡?#36346;搴?#37510;?#28729;為檯涓?#37721;?#37832;?#8220;绂荤兢?#20579;”鎵嶆湁?#32029;鎴?#38000;?#28052;?#37721;?#28000;?#26473;?#28052;堢湅?#32029;鎵鏈夋病绂荤兢?#27537;?#20579;鏉?#23534;?#37721;?#38322;忛兘绛?#27996;?锛堝?#30789;?#29114;被鏉?#29831;达紝绂荤兢?#20579;灏?#37828;湪鍓嶉潰鍥?#28051;紝璺戝埌H2鍙?#28186;殑?#20549;浜涜礋鏍?#37832;?#37904;癸紝瀵?#23005;被鏉?#29831;达紝灏?#37828;?#29882;戝埌H1宸?#28186;殑?#20549;浜?#23005;?#37837;?#37832;偣锛?#37510;?</p> <p>浜?#37828;?#37833;?#23534;?#37721;?#38322;忕殑鍊?#28729;為檯涓婃爣绀?#37713;?#27996;嗗搴旂殑?#20579;鍒?#25652;曠?#33636;兢鏈夊杩滐紝鍊?#29906;?#28598;紝?#20579;灏?#29906;?#26473;?#37510;?</p> <p>涓?#37828;?#37807;?#32515;?#37733;?#28699;怌鍐?#28729;?#27996;?#28003;?#37832;夊閲嶈?#21977;?#33636;兢鐐瑰甫鏉殑鎹?#28598;憋紝鏄剧?#36346;綋鎵鏈夌?#33636;兢鐐圭殑鏉?#23534;?#37721;?#38322;忕殑?#25328;涓瀹?#37827;讹紝浣?#28729;氱殑C瓒?#28598;紝瀵?#37929;爣鍑?#37825;扮殑鎹?#28598;?#28052;熻秺澶紝姝?#37827;?#28751;辨?#26947;鐫浣犻?#28850;父涓嶆効鎰忔斁寮?#26473;?#27996;涚?#33636;兢鐐癸紝?#28214;鏋佺?#27537;鎯呭喌鏄?#28003;?#37814;C瀹?#28051;?#37827;犻檺澶紝杩?#37837;?#37721;?#29781;佺?#23942;湁涓涓?#37904;圭?#33636;兢?#32029;鐩爣鍑?#37825;扮殑鍊?#26937;?#28051;?#37721;?#37812;?#37827;犻檺澶紝椹?#28051;?#29825;?#38338;?#26864;?#37721;?#37812;?#37827;?#29785;紝杩?#28751;?#38315;鍖?#37812;?#27996;嗙闂撮殧闂?#26864;?#37510;?</p> <p>鍥?#37828;?#37807;?#32515;?#37733;?#28699;怌<span style="color: #ff0000;">涓?/span>鏄?#28051;涓?#37721;?#38322;忥紝鏁?#28051;?#28028;?#37718;?#38338;?#26864;樺湪瑙殑鏃跺欙紝C鏄?#28051;涓?#28003;?#36423;呴浜?#37711;堟寚瀹氱殑鍊硷紝鎸?#28729;?#26473;?#28051;?#37706;?#28000;?#37722;庯紝瑙?#28051;涓嬶紝寰?#37714;?#28051;涓?#37714;嗙被鍣紝鐒跺?#24227;敤娴?#29831;?#37825;版嵁鐪?#37930;?#32513;撴?#28356;?#28052;堟?#20964;紝濡傛灉涓?#28598;?#28610;斤紝鎹?#28051;涓狢?#27537;鍊硷紝鍐嶈涓娆?#28028;?#37718;?#38338;?#26864;橈紝寰?#37714;?#37721;?#28051;涓?#37714;嗙被鍣紝鍐嶇湅鐪嬫?#22559;灉?#32029;濡?#23005;?#28751;?#37828;?#28051;涓?#37721;傛暟瀵?#28028;樼殑杩囩?#23350;紝浣?#26473;欏拰浼?#37718;?#38338;?#26864;?#37832;韩鍐?#28051;?#37828;?#28051;?#27926;浜嬶紝浼?#37718;?#38338;?#26864;樺湪瑙殑杩囩涓紝C涓鐩?#37828;?#28729;?#37706;硷紝瑕?#29825;?#28003;?#37510;?</p> <p>浜?#37828;?#28751;?#32480;?#37716;?#27996;?#37833;?#23534;?#37721;?#38322;?#26473;?#28052;?#28051;璇达紝浣?#26473;?#28051;?#28028;?#37718;?#38338;?#26864;?#28000;嶇劧鏄?#28051;涓?#28028;?#37718;?#38338;?#26864;?#38171;堟?#26955;紝杩?#28051;?#25652;?#29831;?#28052;?#38171;夛紝瑙?#28729;冪殑杩囩姣旇捣鍘?#28654;嬬殑纭?#38338;撮殧闂?#26864;?#37833;?#29831;达紝?#30149;鏈?#28000;?#28003;曟洿鍔?#37911;规?#23108;殑鍦版柟銆?</p> <p>浠?#28598;殑鏂归潰璇?#28028;?#37718;?#38338;?#26864;?#29785;殑杩囩?#23350;紝灏?#37828;?#37711;?#29831;?#37931;纭?#28729;?#28051;涓媤?#32029;涔?#28751;?#37828;?#32429;?#28729;?#27996;嗗?#23945;潰鍥?#28051;殑涓夋潯鐩?#32510;匡紝杩?#37827;剁湅鐪?#38338;撮殧鏈夊澶紝鍙堟?#22794;灏?#37904;圭?#33636;兢?#32029;鎶婄洰?#29219;鍑?#37825;扮殑鍊肩畻涓绠楋紝鍐嶆崲涓缁?#28051;夋潯鐩?#32510;?#38171;堜綘鍙?#28000;?#37930;?#37714;帮紝鍒嗙被?#27537;鐩?#32510;?#28003;?#32515;?#28641;傛灉绉诲姩浜嗭紝鏈?#27996;?#37720;?#37833;?#32450;荤兢?#27537;?#20579;浼?#37721;?#23536;?#28051;嶅?#23943;?#33636;兢?#32029;鑰屾?#22796;殑鏈?#37833;?#28051;嶇?#33636;兢?#27537;?#20579;浼?#37721;?#37812;愮?#33636;兢?#20579;锛夛紝鍐嶆?#23108;洰?#29219;鍑?#37825;扮殑鍊肩畻涓绠楋紝濡?#23005;?#23536;澶?#38171;?#26473;?#28000;?#38171;夛紝鐩?#37714;版渶缁堟壘鍒?#37929;爣鍑?#37825;版渶灏?#37827;剁殑w銆?</p> <p>鍟板棪浜?#26473;?#28052;?#28598;氾紝璇?#38000;?#28051;瀹?#37721;?#28000;?#26937;?#28051;?#38007;繁鎬荤粨鍑?#37833;紝鏉?#23534;?#37721;?#38322;?#28052;?#28751;?#37828;?#28051;?#29785;?#37712;?#32510;?#37804;?#28051;?#37721;?#37714;?#38338;?#26864;樼殑鏂规硶缃?#27996;嗭紝浣?#37828;洖?#20802;涓涓嬶紝鏍?#37713;?#37825;扮殑寮?#37711;?#28051;?#28052;?#37828;?#28051;?#27996;嗚鍐?#32510;?#37804;?#28051;?#37721;?#37714;嗙殑闂?#26864;?#28052;?#38171;?#28051;?#28000;涔?#29781;?#28051;?#27996;?#28051;涓?#38338;?#26864;?#28003;跨敤涓?#32457;嶆?#35268;硶鍛?#38171;?</p> <p>鍏?#28729;?#28051;?#38000;?#26473;?#37832;夊井濡欑殑涓?#37722;?#37510;?#28051;鑸殑杩囩搴?#29831;?#37828;?#26473;?#37837;凤紝杩?#28000;?#37826;?#37832;?#37714;嗙被涓轰緥銆傚湪鍘?#28654;嬬殑浣庣淮绌?#38338;?#28051;紝鏍?#37832;浉褰撶殑涓?#37721;?#37714;嗭紝鏃?#29825;?#28003;犳?#28052;堟壘鍒嗙被骞抽潰?#32029;鎬?#28028;?#37832;夊閲忕殑绂荤兢鐐癸紝姝?#37827;剁敤鏍?#37713;?#37825;?#37722;戦珮缁?#32460;?#38338;?#37828;?#28751;?#28051;涓嬶紝铏界?#21057;?#25780;灉浠嶇劧鏄?#28051;?#37721;?#37714;嗙殑?#32029;浣?#23011;斿師濮嬬闂?#38322;岀殑瑕佹洿鍔犳帴杩?#32510;?#37804;?#37721;?#37714;嗙殑鐘舵?#38171;?#28751;?#37828;?#26440;?#37714;?#27996;?#26473;?#28028;肩嚎鎬?#37721;?#37714;嗙殑鐘舵?#38171;夛紝姝?#37827;跺?#23943;敤鏉?#23534;?#37721;?#38322;忓鐞嗛偅浜?#28751;戞暟“鍐?#26916;?#28051;?#37718;?#8221;?#27537;绂荤兢鐐癸紝灏?#32480;鍗?#37832;夋晥寰?#28598;氬暒銆?</p> <p>鏈?#38010;?#28051;殑锛?#23534;?锛?#28052;熺瀹?#37828;敮鎸?#37722;?#38322;?#37832;烘渶?#28214;?#29238;?#25956;?#27537;?#33328;寮?#37510;?#38007;?#23005;?#28051;涓?#23011;旇緝瀹屾?#23544;殑?#25966;鎸?#37722;?#38322;?#37832;烘?#21976;灏?#37832;?#27996;嗭紝绠鍗?#29831;?#37833;紝?#25966;鎸?#37722;?#38322;?#37832;?#28751;?#37828;?#28003;跨敤浜?#37837;?#37713;?#37825;扮殑?#33931;闂撮?#26050;嚎鎬?#37714;嗙被?#30838;銆?</p> <p>涓?#28051;鑺?#28028;?#29831;?#29831;?#37833;?#23534;?#37721;?#38322;忓墿涓嬬殑涓鐐圭偣涓?#29783;匡紝椤轰究鎼?#28051;?#29831;?#38000;呰皟?#29025;?#32029;鐪?#37930;?#28598;?#28729;?#26473;樻兂?#32221;?#32221;SVM?#27537;鍝?#27996;?#37826;归潰銆? </p> <img src ="http://www.67529968.com/zhenandaci/aggbug/259786.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.67529968.com/zhenandaci/" target="_blank">Jasper</a> 2009-03-15 00:57 <a href="http://www.67529968.com/zhenandaci/archive/2009/03/15/259786.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣璇勮</a></div>]]></description></item><item><title>SVM鍏?#38338;?#38171;?#28051;?#38171;?#28051;?#28003;曢渶瑕?#37837;?#37713;?#37825;?/title><link>http://www.67529968.com/zhenandaci/archive/2009/03/06/258288.html</link><dc:creator>Jasper</dc:creator><author>Jasper</author><pubDate>Fri, 06 Mar 2009 10:36:00 GMT</pubDate><guid>http://www.67529968.com/zhenandaci/archive/2009/03/06/258288.html</guid><wfw:comment>http://www.67529968.com/zhenandaci/comments/258288.html</wfw:comment><comments>http://www.67529968.com/zhenandaci/archive/2009/03/06/258288.html#Feedback</comments><slash:comments>54</slash:comments><wfw:commentRss>http://www.67529968.com/zhenandaci/comments/commentRss/258288.html</wfw:commentRss><trackback:ping>http://www.67529968.com/zhenandaci/services/trackbacks/258288.html</trackback:ping><description><![CDATA[<p>鐢?#28699;?#38171;?#26473;?#37828;?#23011;佺锛?#37413;?#37413;斿搱濮?#38342;?#37911;?</p> <p>鍙?#37714;?#38171;?#26473;?#37828;?#28051;?#37721;?#37714;?#38171;?#37413;?#37413;旀敮鎸?#37722;?#38322;?#37832;?</p> <p>涔嬪墠涓鐩村湪璁?#29825;虹殑绾?#37804;?#37714;嗙被鍣?鍣?#28641;?#37711;跺悕锛堟?#26955;紝杩?#37828;?#28000;涔?#29831;存硶?#26217;锛夛紝鍙?#38003;藉绾?#37804;?#37721;?#37714;嗙殑鏍?#37832;?#37707;?#28598;?#37918;?#37510;?#28641;傛?#28356;彁渚涚殑鏍?#37832;?#32510;?#37804;?#28051;?#37721;?#37714;嗭紝缁撴灉寰堢畝鍗曪紝绾?#37804;?#37714;嗙被鍣殑?#30512;瑙?#32459;?#25652;?#28028;?#37827;犻檺寰?#37916;紝?#26696;杩?#28052;?#29785;?#28051;?#37713;?#37833;?#37510;?#26473;欏?#21615;劧浣?#23536;?#28729;冪殑閫傜敤?#23510;鍥?#28598;?#28598;?#32514;?#28751;忥紝鑰?#28729;冪殑寰?#28598;?#28028;樼偣鎴?#28000;?#28729;炲湪涓嶅?#29112;?#24532;斁寮冿紝鎬?#28052;堝?#28850;憿锛?#37828;?#37722;?#37832;夋煇绉嶆?#35268;硶?#32029;璁?#32510;?#37804;?#28051;?#37721;?#37714;嗙殑鏁版嵁鍙?#23536;楃嚎鎬?#37721;?#37714;嗗憿锛?</p> <p>鏈?#38171;?#37711;舵濇兂璇?#37833;?#28052;?#32480;鍗曪紝鏉敤涓涓?#27996;岀淮骞抽潰涓殑鍒嗙被闂?#26864;?#28003;滀緥瀛愶紝浣?#28051;鐪?#28751;?#28028;?#37828;庣櫧銆?#27996;?#37711;堝鏄庯紝涓嬮潰杩?#28051;緥瀛?#37828;?#32515;?#32513;滄棭灏?#37832;夌殑?#32029;鎴?#28051;鏃?#37813;?#28051;?#37714;板師浣?#38000;呯殑姝?#32429;?#28103;?#37805;紝?#28266;姝?#37706;熺敤?#32029;骞跺姞杩?#27996;?#37812;?#38007;繁?#27537;瑙?#29831;?#38000;屽凡銆?</p> <p>?#32229;瀛?#37828;?#28051;嬮潰杩欏紶鍥?#38171;?</p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image001_2.jpg"><img style="border: 0px none ; display: inline;" title="clip_image001" alt="clip_image001" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image001_thumb.jpg" border="0" height="259" hspace="12" width="402" /></a> </p> <p>鎴?#28000;?#37814;婃杞?#28051;婄?#20579;a?#25328;b涔?#38338;?#32510;?#38009;?#38318;?#37714;?#38322;岀殑鎵鏈夌偣瀹?#28051;?#23005;被?#32029;涓?#26440;圭殑榛戣壊閮?#37714;?#38322;岀殑?#20579;瀹?#28051;鸿?#29114;被銆?#29831;?#38338;?#38003;?#37813;?#37714;?#28051;涓?#32510;?#37804;?#37713;?#37825;版妸涓被姝?#32429;?#37714;?#23534;涔?#38171;?#28051;嶈兘?#32029;鍥?#28051;?#27996;岀淮绌?#38338;?#38322;岀殑绾?#37804;?#37713;?#37825;?#28751;?#37828;?#37816;囩洿绾匡紝鏄剧劧鎵?#28051;?#37714;?#32471;?#37722;堟潯浠剁殑鐩?#32510;?#37510;?</p> <p>浣?#37812;?#28000;?#37721;?#28000;?#37813;?#37714;?#28051;鏉?#37831;茬?#21281;紝?#32229;濡?#28051;嬮潰杩?#28051;鏉?#38171;?</p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002_2.gif"><img style="border: 0px none ; display: inline;" title="clip_image002" alt="clip_image002" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002_thumb.gif" border="0" height="243" hspace="12" width="317" /></a> </p> <p>鏄剧劧閫?#26473;囩?#29808;湪杩?#37833;?#37831;茬?#36328;殑涓?#37826;?#26473;?#37828;?#28051;?#37826;?#28751;?#37721;?#28000;?#37714;?#37826;偣鎵灞炵殑?#34987;鍒?#38171;堜綘?#28266;妯?#26462;?#28051;婇?#24526;究鎵?#28051;鐐癸紝绠?#32480;?#26473;?#28051;鐐圭殑鍑?#37825;?#37706;硷紝浼?#37721;?#37916;?#29840;熺被?#27537;?#20579;鍑?#37825;?#37706;?#28051;瀹?#23011;?澶紝鑰?#23005;被?#27537;涓瀹?#23011;?灏?#38171;?#37510;?#26473;?#37833;?#37831;茬嚎灏?#37828;?#37812;?#28000;?#37908;熺煡?#27537;浜屾鏇茬?#21281;紝瀹冪殑鍑?#37825;?#29723;?#26440;?#23534;忓彲浠?#37712;?#28051;?#38171;?</p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002%5B5%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[5]" alt="clip_image002[5]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002%5B5%5D_thumb.gif" border="0" height="40" hspace="12" width="171" /></a> </p> <p>闂?#26864;?#37721;?#37828;?#28729;?#28051;?#37828;?#28051;涓?#32510;?#37804;?#37713;?#37825;帮紝浣?#37828;紝涓嬮潰瑕佹敞鎰忕湅浜嗭紝?#26570;寤?#28051;涓?#37722;?#38322;弝?#25328;a锛?</p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002%5B7%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[7]" alt="clip_image002[7]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002%5B7%5D_thumb.gif" border="0" height="96" hspace="12" width="259" /></a> </p> <p>杩?#37837;g(x)灏?#37721;?#28000;浆鍖?#28051;f(y)=<a,y>?#32029;浣?#37721;?#28000;?#37814;妝?#25328;a鍒?#37714;洖甯?#28051;涓嬶紝鐪?#37930;?#32475;?#28051;嶇瓑浜庡師鏉殑g(x)銆傜敤鍐?#32457;殑?#33328;寮忓?#27406;綘鍙?#38003;界湅涓?#28598;?#23059;呮?#27710;紝瀹為檯涓f(y)?#27537;?#33328;寮?#28751;?#37828;?#38171;?</p> <p>g(x)=f(y)=ay </p> <p>?#28266;浠绘剰缁?#25652;殑绌?#38338;?#28051;紝杩欑?#23941;舰寮忕殑鍑?#37825;伴兘鏄?#28051;涓?#32510;?#37804;?#37713;?#37825;?#38171;?#37721;?#28051;?#26473;?#37711;?#28051;殑a?#25328;y?#20824;鏄?#28598;氱淮鍚?#38322;?#32515;?#27996;?#38171;夛紝鍥?#28051;?#38007;?#37721;?#38322;弝?#27537;娆?#37825;?#28051;?#28598;?#27996;?銆?</p> <p>鐪?#37713;?#28641;欏湪鍝?#27996;?#28052;?#38171;熷師鏉湪浜岀淮绌?#38338;?#28051;?#28051;涓?#32510;?#37804;?#28051;?#37721;?#37714;嗙殑闂?#26864;橈紝鏄?#28751;?#37714;?#37733;?#32513;?#32460;?#38338;?#37722;庯紝鍙?#37812;?#27996;嗙嚎鎬?#37721;?#37714;嗙殑锛?#37733;?#23005;?#26473;?#28052;熷舰鎴?#27996;?#37812;?#28000;渶鍒濇兂瑙?#37712;?#32510;?#37804;?#28051;?#37721;?#37714;?#38338;?#26864;樼殑鍩?#37832;?#37804;?#29882;?#37413;?#37413;?#37722;戦珮缁?#32460;?#38338;磋浆鍖栵紝浣?#37711;?#37721;?#23536;楃嚎鎬?#37721;?#37714;?#37510;?</p> <p>鑰岃浆鍖栨渶鍏?#38335;殑閮?#37714;?#28751;卞湪浜?#37813;?#37714;x鍒皔?#27537;鏄?#28751;?#37826;规硶銆傞?#26945;?#21095;殑鏄紝濡備綍鎵?#37714;?#26473;?#28051;?#37828;?#28751;勶紝?#30149;鏈夌?#33636;?#29112;殑鏂规硶锛?#28052;?#28751;?#37828;?#29831;达紝绾?#38344;犵寽鍜屽锛?#37510;?#37711;?#28003;?#37714;版垜浠殑鏂?#37832;?#37714;嗙被闂?#26864;橈紝鏂?#37832;?#29722;?#29723;?#32448;?#28051;?#28051;?#37719;?#32513;寸殑鍚?#38322;忥紝鍗?#28003;?#32513;?#37825;?#23480;?#32513;忓姝?#28052;?#26946;橈紝涔熷父?#29238;鏄?#32510;?#37804;?#28051;?#37721;?#37714;嗙殑?#32029;杩?#29781;?#37722;戞洿楂樼殑绌?#38338;磋浆鍖?#37510;?#37711;?#28051;殑闅?#25652;?#37721;兂鑰岀煡銆?/p> <blockquote> <div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --><span style="color: #000000;"><strong>灏廡ips</strong>:涓?#28000;涔?#29831;f(y)=ay鏄?#37733;?#32513;?#32460;?#38338;?#38322;岀殑鍑?#37825;?<br /> </span><blockquote><span style="color: #000000;">澶?#28729;?#37721;?#38003;?#28051;鏃舵病鐪?#37828;庣櫧銆傚洖?#20802;涓涓?#37812;?#28000;?#27996;岀淮绌?#38338;?#38322;岀殑鍑?#37825;?#28729;?#28052;?/span><br /> <span style="color: #000000;">  g(x)=ax+b</span><br /> <span style="color: #000000;">鍙?#38322;x鏄?#28051;缁寸殑?#32029;涓?#28000;涔?#29831;?#28729;?#37828;?#27996;岀淮绌?#38338;?#38322;岀殑鍑?#37825;?#37723;?#38171;?#37733;?#28051;?#26473;?#37832;?#28051;涓?#37721;?#38322;?#37812;?#28000;病鍐欏嚭鏉紝瀹冪殑瀹屾?#26449;舰寮忓叾瀹?#37828;?/span><br /> <span style="color: #000000;">  y=g(x)=ax+b<br /> 鍗?br />   y=ax+b</span><br /> <span style="color: #000000;">鐪?#37930;嬶紝鏈夊嚑涓?#37721;?#38322;?#38171;?#28051;?#28051;?#37510;傞偅鏄?#37713;?#32513;?#32460;?#38338;寸殑鍑?#37825;?#38171;?#38171;堜綔鑰?#27996;斿?#20346;殑寮?#23534;熺瓟锛?#27996;旂淮?#27537;銆備綔鑰?#38171;?#8230;…锛?/span><br /> 鍐嶇湅鐪?br /> f(y)=ay<br /> ?#22135;?#28528;?#27537;y鏄?#28051;夌淮?#27537;鍙?#38322;忥紝?#20549;f(y)鏄?#37713;?#32513;?#32460;?#38338;?#38322;岀殑鍑?#37825;?#38171;?#38171;堜綔鑰?#27996;斿?#20346;殑寮?#23534;熺瓟锛?#26473;?#37828;?#27996;旂淮?#27537;銆備綔鑰?#38171;?#8230;…锛?br /> </blockquote></div> </blockquote> <p> </p> <p>?#25956;涓涓?#37711;?#28003;?#37826;?#37832;?#37714;嗙被?#27537;?#32229;瀛?#37833;?#37930;?#37930;?#26473;欑鍚戦珮缁?#32460;?#38338;?#37828;?#28751;?#28000;?#38000;?#37714;嗙被?#27537;鏂规硶濡備綍杩?#28003;滐紝?#20802;?#34180;涓涓嬶紝鎴?#28000;?#37826;?#37832;?#37714;嗙被闂?#26864;樼殑鍘?#28654;嬬闂?#37828;?000缁寸殑锛?#37719;?#23011;?#28051;?#29781;佽鍒嗙被?#27537;鏂囨琚?#29723;?#32448;?#28051;?#28051;涓?000缁寸殑鍚?#38322;?#38171;夛紝?#28266;杩?#28051;?#32513;?#25652;?#28051;婇棶棰?#37828;?#32510;?#37804;?#28051;?#37721;?#37714;嗙殑銆?#37916;板湪鎴?#28000;?#37832;?#28051;涓?000缁?#32460;?#38338;?#38322;岀殑绾?#37804;?#37713;?#37825;?</p> <blockquote> <p>f(x<sup>’</sup>)=<w<sup>’</sup>,x<sup>’</sup>>+b</p> </blockquote> <p>娉?#37808;忓悜閲忕殑鍙?#28051;?#29785;?#37832;?#28051;?’鍝?#37510;?#28729;?#38003;?#28598;?#28751;嗗師闂?#26864;?#37721;?#23536;?#37721;?#37714;?#37510;?#23534;?#28051;殑 w<sup>’</sup>?#25328;x<sup>’</sup>?#20824;鏄?000缁寸殑鍚?#38322;忥紝鍙?#28051;?#26473;w<sup>’</sup>鏄?#28729;?#37706;硷紝鑰寈<sup>’</sup>鏄?#37721;?#38322;?#38171;?#28610;藉惂,涓?#37837;?#29831;?#37833;?#26473;?#28051;?#37713;?#37825;?#37828;?001缁寸殑,鍝?#37725;?#38171;夛紝鐜板湪鎴?#28000;殑杈?#37711;?#37723;紝鏄?#28051;涓?000缁寸殑鍚?#38322;x?#32029;鍒嗙被?#27537;杩囩鏄?#37711;堟妸x鍙?#37817;?#28051;?000缁寸殑鍚?#38322;x<sup>’</sup>?#32029;鐒跺悗?#30512;杩?#28051;?#37721;?#37817;?#37722;庣殑鍚?#38322;x<sup>’</sup>涓庡悜閲弚<sup>’</sup>?#27537;鍐?#32457;紝鍐嶆妸杩?#28051;?#37712;?#32457;殑鍊煎拰b?#27977;鍔狅紝灏卞緱鍒?#27996;嗙?#25780;灉?#32029;鐪?#32513;撴灉澶?#27996;?#38339;?#37706;?#26473;?#37828;?#28751;?#27996;?#38339;?#37706;?#28751;卞緱鍒?#27996;?#37714;嗙被缁撴灉銆?</p> <p>浣?#37721;?#37916;?#27996;?#28000;涔?#38171;?#37812;?#28000;?#37711;?#28729;?#37721;?#37711;冲?#20910;偅涓?#26946;?#32513;?#32460;?#38338;撮噷<span style="color: #6871ff;">鍐?#32457;?/span>?#27537;鍊硷紝?#20549;涓?#37706;肩畻鍑?#37833;?#27996;嗭紝鍒嗙被缁撴灉灏?#32480;?#37713;?#37833;?#27996;?#37510;?#38000;?#28000;庣悊璁?#28051;?#29831;达紝 x<sup>’</sup>鏄粡鐢眡鍙?#37817;?#37833;殑?#32029;鍥?#23005;?#39582;?#28052;?#28051;?#37721;?#28000;?#37814;?#28729;?#37721;?#37707;x?#27537;鍑?#37825;?#38171;堟湁涓涓獂?#32029;灏?#32429;?#28729;?#27996;?#28051;涓獂<sup>’</sup>?#32029;瀵瑰惂?#32029;纭?#28729;?#28051;?#37713;虹浜?#28051;?#38171;夛紝鑰寃<sup>’</sup>鏄父閲忥紝瀹?#37828;?#28051;涓?#28003;庣淮绌?#38338;?#38322;岀殑?#29238;閲弚?#31905;杩?#37721;?#37817;?#23536;?#37714;扮殑?#32029;鎵浠?#32513;?#27996;?#28051;涓獁 ?#25328;x?#27537;鍊硷紝灏?#37832;?#28051;涓?#32429;?#28729;氱殑f(x<sup>’</sup>)鍊?#28051;庡?#36346;搴?#37510;?#26473;?#29825;?#37812;?#28000;?#39582;绘兂?#32029;鏄?#37722;?#38003;?#37832;?#26473;?#37837;?#28051;绉?#37713;?#37825;癒(w,x),浠栨帴鍙?#28003;庣淮绌?#38338;寸殑杈?#37711;?#37706;硷紝鍗?#38003;?#32480;?#37713;?#26946;?#32513;?#32460;?#38338;寸殑鍐?#32457;?#37706;?lt;w<sup>’</sup>,x<sup>’</sup>>锛?</p> <p>濡傛灉鏈?#26473;?#37837;风殑鍑?#37825;帮紝?#20549;涔?#35120;?#32513;?#27996;?#28051;涓?#28003;庣淮绌?#38338;寸殑杈?#37711;x浠?#37722;庯紝 </p> <blockquote> <p>g(x)=K(w,x)+b</p> </blockquote> <blockquote> <p>f(x<sup>’</sup>)=<w<sup>’</sup>,x<sup>’</sup>>+b</p> </blockquote> <p>杩?#28051;?#28051;?#37713;?#37825;扮殑璁?#32480;楃?#25780;灉灏?#28729;屽叏涓鏍凤紝鎴?#28000;?#28052;?#28751;辩敤涓嶇潃璐瑰姏鎵鹃偅涓?#37828;?#28751;勫叧绯伙紝鐩存帴鎷?#28003;庣淮?#27537;杈?#37711;?#23536;g(x)?#22135;?#28528;浠?#28751;?#37721;?#28000;?#27996;?#38171;堝?#23942;鎻愰?#25502;紝杩欏洖?#27537;g(x)灏?#28051;?#37828;?#32510;?#37804;?#37713;?#37825;板暒?#32029;鍥?#28051;?#28003;?#28051;嶈兘淇?#29831;K(w,x)杩?#28051;?#29723;?#26440;?#23534;?#38322;岀殑x娆?#37825;?#28051;嶉珮浜?鍝?#38171;?#37510;?</p> <p>涓?#39582;哥殑鏄紝杩?#37837;风殑K(w,x)纭?#28729;?#28699;樺湪锛?#37721;?#37916;?#37713;?#37828;?#37812;?#28000;汉?#34987;鑳?#29785;?#37712;崇殑闂?#26864;橈紝澶兘鏄?#23480;?#23536;?#28051;嶈?#34249;?#23941;阀?#32029;鐗规畩寰?#28051;嶈?#34249;?#23943;壒娈婄殑闂?#26864;橈紝鎬?#37828;伆濂?#37832;?#27996;?#38003;?#37814;?#37832;?#37721;栧阀?#27537;鍦版柟鎵嶈兘瑙?#37712;筹紝鐢?#23005;?#37808;?#37714;颁汉?#34987;?#27537;?#36127;灏?#38171;夛紝瀹冭绉?#28003;?span style="color: #6871ff;">鏍?#37713;?#37825;?/span>锛堟牳?#32029;kernel锛夛紝鑰?#28051;?#26473;?#28051;嶆涓涓紝浜?#28729;?#28051;婏紝鍙?#29781;?#37828;?#23114;?#29906;?#27996;?span style="color: #6871ff;">Mercer鏉?#28000;?/span>?#27537;鍑?#37825;帮紝?#20824;鍙?#28000;?#28003;?#28051;?#37837;?#37713;?#37825;?#37510;?#37837;?#37713;?#37825;扮殑鍩?#37832;?#28003;滅敤灏?#37828;帴鍙?#28051;?#28051;?#28003;庣淮绌?#38338;?#38322;岀殑鍚?#38322;忥紝鑳?#28598;?#29825;?#32480;?#37713;虹粡杩囨煇涓?#37721;?#37817;?#37722;庡湪楂?#32513;?#32460;?#38338;?#38322;岀殑鍚?#38322;忓唴绉?#37706;?#37510;?#37713;?#28051;?#23011;旇緝?#29238;?#25956;?#27537;鏍?#37713;?#37825;帮紝淇勶紝鏁?#29831;?#28052;噷?#20824;鍒?#26473;囷紝鎴?#28751;?#28051;嶆暡浜?#38171;堟锛?#38171;?#37510;?</p> <p>?#27926;?#20802;鎴?#28000;?#28051;婅妭璇寸殑?#30512;涓涓?#32510;?#37804;?#37714;嗙被鍣紝瀹冪殑?#33328;寮忓簲璇?#37828;?#38171;?</p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002%5B9%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[9]" alt="clip_image002[9]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002%5B9%5D_thumb.gif" border="0" height="68" hspace="12" width="297" /></a> </p> <p>鐜板湪杩?#28051;?#28751;?#37828;?#26946;?#32513;?#32460;?#38338;?#38322;岀殑绾?#37804;?#37713;?#37825;?#38171;?#28051;?#27996;?#37718;?#37714;?#28003;庣淮?#25328;楂?#32513;?#32460;?#38338;?#38322;岀殑鍑?#37825;?#37724;屽悜閲忥紝鎴戞敼浜?#37713;?#37825;扮殑鍚嶅?#26955;紝骞?#28051;旂粰w?#25328;x閮藉姞涓?#27996;?’锛夛紝鎴?#28000;?#28751;?#37721;?#28000;敤涓涓?#28003;庣淮绌?#38338;?#38322;岀殑鍑?#37825;?#38171;堝啀涓娆殑?#32029;杩?#28051;?#28003;庣淮绌?#38338;?#38322;岀殑鍑?#37825;?#28751;?#28051;嶅啀鏄?#32510;?#37804;殑鍟?#38171;夋潵浠?#37831;匡紝 </p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002%5B11%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[11]" alt="clip_image002[11]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_10595/clip_image002%5B11%5D_thumb.gif" border="0" height="68" hspace="12" width="261" /></a> </p> <p>鍙?#37721;?#37916;?#28000;涔?#27996;?#38171;焒(x’) ?#25328;g(x)閲岀殑α?#32029;y?#32029;b?#21455;?#20824;鏄?#28051;鏍?#28051;鏍风殑锛?#26473;?#28751;?#37828;?#29831;达紝灏?#32480;?#32513;欑殑闂?#26864;?#37828;?#32510;?#37804;?#28051;?#37721;?#37714;嗙殑?#32029;浣?#37828;?#37812;?#28000;?#28751;?#32429;?#35120;?#28729;?#37828;?#32510;?#37804;?#38338;?#26864;?#37833;眰瑙紝鍙?#28051;?#26473;囨眰瑙?#26473;囩涓紝鍑?#37828;?#29781;佹?#20634;唴绉殑鏃跺?#28751;辩敤浣?#38315;夊?#27697;殑鏍?#37713;?#37825;版潵绠?#37510;?#26473;?#37837;锋眰鍑?#37833;殑α鍐嶅拰浣?#38315;夊?#27697;殑鏍?#37713;?#37825;?#28051;缁勫?#22572;紝灏卞緱鍒?#37714;嗙被鍣?#37727;?#38171;?</p> <p>鏄庣櫧浜?#28000;?#28051;?#26473;?#27996;涳紝浼?#38007;?#37906;剁殑闂帴涓?#37833;?#28051;?#28051;?#38338;?#26864;?#38171;?</p> <p>1锛?鏃劧鏈夊緢澶氱殑鏍?#37713;?#37825;帮紝閽堝鍏?#28003;?#38338;?#26864;?#29831;?#37804;?#28052;?#38315;夋嫨锛?</p> <p>2锛?濡傛灉浣跨敤鏍?#37713;?#37825;?#37722;戦珮缁?#32460;?#38338;?#37828;?#28751;勫悗?#32029;闂?#26864;?#28000;嶇劧鏄?#32510;?#37804;?#28051;?#37721;?#37714;嗙殑?#32029;?#20549;鎬?#28052;堝姙锛?</p> <p>绗?#28051;涓?#38338;?#26864;?#37916;板湪灏?#37721;?#28000;洖绛?#28003;?#38171;氬鏍?#37713;?#37825;扮殑閫夋嫨?#32029;鐜板湪杩樼涔?#37816;?#28725;?#37720;?#37714;?#38171;?#37722;勭瀹為?#23680;殑瑙傚?#29114;?#25780;灉锛?#28051;?#37711;?#37828;?#37826;?#37832;?#37714;嗙被锛夌殑纭?#29723;?#37828;庯紝鏌?#27996;?#38338;?#26864;樼敤鏌?#27996;?#37837;?#37713;?#37825;版?#22559;灉寰?#28610;斤紝?#25956;鍙?#28051;浜?#28751;卞緢宸紝浣?#37828;?#28051;鑸?#37833;?#29825;诧紝寰勫?#25117;熀鏍?#37713;?#37825;?#37828;?#28051;?#28028;?#37713;?#28598;?#28598;?#37707;忓樊?#27537;涓绉嶏紝棣?#38315;?#37510;?#38171;堟?#25117;仛鏂?#37832;?#37714;嗙被绯荤?#29114;殑鏃跺欙紝浣跨敤寰勫?#25117;熀鏍?#37713;?#37825;帮紝?#30149;鏈夊?#20635;暟璋?#28028;樼殑鎯呭喌涓嬶紝缁?#28598;?#38318;?#37714;嗙被鍒殑鍑嗙?#25328;鍙洖閮藉湪85%浠?#28051;婏紝鍙?#29785;?#37510;傝?#30028;劧libSVM?#27537;浣?#38000;呮?#26945;浠?#29825;?#28051;?#37826;?#37832;?#37714;嗙被?#25956;绾?#37804;?#37837;?#37713;?#37825;版?#22559;?#28356;洿浣筹紝寰?#38000;?#29831;?#38171;?</p> <p>瀵?#32471;?#27996;?#28051;?#38338;?#26864;樼殑瑙?#37712;?#37714;欏紩鍑?#27996;?#37812;?#28000;?#28051;?#28051;鑺傜殑涓?#26864;?#38171;?#37833;?#23534;?#37721;?#38322;?#37510;? </p> <img src ="http://www.67529968.com/zhenandaci/aggbug/258288.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.67529968.com/zhenandaci/" target="_blank">Jasper</a> 2009-03-06 18:36 <a href="http://www.67529968.com/zhenandaci/archive/2009/03/06/258288.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣璇勮</a></div>]]></description></item><item><title>SVM鍏?#38338;?#38171;?#37711;?#38171;夌嚎鎬?#37714;嗙被鍣殑?#30512;瑙?amp;mdash;&mdash;闂?#26864;樼殑?#27974;鍖栵紝鐩?#29785;?#29785;?#25652;?/title><link>http://www.67529968.com/zhenandaci/archive/2009/03/01/257237.html</link><dc:creator>Jasper</dc:creator><author>Jasper</author><pubDate>Sun, 01 Mar 2009 12:48:00 GMT</pubDate><guid>http://www.67529968.com/zhenandaci/archive/2009/03/01/257237.html</guid><wfw:comment>http://www.67529968.com/zhenandaci/comments/257237.html</wfw:comment><comments>http://www.67529968.com/zhenandaci/archive/2009/03/01/257237.html#Feedback</comments><slash:comments>24</slash:comments><wfw:commentRss>http://www.67529968.com/zhenandaci/comments/commentRss/257237.html</wfw:commentRss><trackback:ping>http://www.67529968.com/zhenandaci/services/trackbacks/257237.html</trackback:ping><description><![CDATA[<p>璁?#37812;戝啀涓娆?#23011;旇緝瀹屾?#23544;殑閲?#28598;?#28051;涓?#37812;?#28000;?#29781;?#29785;?#37712;崇殑闂?#26864;?#38171;?#37812;?#28000;?#37832;夊睘浜?#28051;?#28051;被鍒殑鏍?#37832;偣锛堝苟涓嶉檺瀹?#26473;?#27996;涚?#29808;湪浜岀淮绌?#38338;?#28051;?#38171;夎骞诧紝濡?#37733;撅紝 </p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_1244A/image_2.png"><img style="border: 0px none ; display: inline;" title="image" alt="image" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_1244A/image_thumb.png" width="484" border="0" height="307" /></a> </p> <p>鍦嗗舰?#27537;鏍?#37832;偣瀹?#28051;?#23005;?#37837;?#37832;?#38171;?#26473;炲甫鐫?#32029;鎴?#28000;?#37721;?#28000;?#37814;?#23005;?#37837;?#37832;?#37813;灞炵殑?#34987;鍙?#37707;?#23005;被锛夛紝鏂瑰舰?#27537;?#20579;瀹?#28051;鸿?#29110;緥銆?#37812;?#28000;兂?#30512;寰?#26473;?#37837;?#28051;涓?#32510;?#37804;?#37713;?#37825;?#38171;堝湪n缁?#32460;?#38338;?#28051;殑绾?#37804;?#37713;?#37825;?#38171;?#38171;?</p> <p>g(x)=wx+b </p> <p>浣?#23536;楁墍鏈夊睘浜?#23005;被?#27537;?#20579;<a name="OLE_LINK1">x<sub>+</sub></a>浠?#37711;?#28000;?#37722;?#37832;塯(x<sub>+</sub>)≥1?#32029;鑰?#37813;鏈夊睘浜?#29840;熺被?#27537;?#20579;x<sub>-</sub>浠?#37711;?#37722;?#37832;塯(x<sub>-</sub>)≤-1锛?#28052;?#37813;浠?#37804;昏窡1姣旇緝?#32029;鏃?#29825;?#23005;?#28051;杩?#37828;礋涓?#32029;?#20824;鏄?#37733;?#28051;?#37812;?#28000;?#37733;?#28729;?#27996;?#38338;撮殧涓??#32029;娉?#37808;?#38338;撮殧鍜屽嚑浣?#38338;撮?#26050;殑鍖?#37714;?#38171;?#37510;?#28000;?#37711;g(x)鍚庣殑鍊?#28641;傛灉?#28266;1?#25328;-1涔?#38338;达紝鎴?#28000;?#28751;?#37815;?#32513;?#37714;?#37826;?#37510;?</p> <p>?#30512;杩?#37837;风殑g(x)?#27537;杩囩灏?#37828;眰w锛?#28051;涓猲缁?#37722;?#38322;?#38171;夊拰b锛?#28051;涓?#28729;?#37825;?#38171;?#28051;?#28051;?#37721;傛暟?#27537;杩囩锛堜絾瀹為檯涓?#37721;渶瑕佹眰w?#32029;?#30512;寰?#28000;?#37722;?#37813;炬煇浜?#37837;?#37832;偣浠?#37711;?#28751;?#37721;?#28000;眰寰b锛?#37510;?#37733;?#23005;湪?#30512;g(x)?#27537;鏃跺欙紝w鎵?#37828;?#37721;?#38322;?#37510;?</p> <p>浣犺偗瀹?#38003;界湅鍑?#37833;紝涓鏃眰鍑?#27996;唚锛?#28052;?#28751;辨眰鍑?#27996;b锛夛紝?#20549;涔?#28051;?#38338;寸殑鐩?#32510;縃灏?#37933;亾浜?#38171;?#37733;?#28051;?#28729;?#28751;?#37828;痺x+b=0鍢涳紝鍝?#37725;?#38171;夛紝?#20549;涔H1?#25328;H2涔?#28751;?#37933;亾浜?#38171;?#37733;?#28051;?#28051;?#38000;?#37828;?#39582;?#29723;岀殑?#32029;鑰?#28051;旂浉闅旂殑璺?#32450;?#26473;?#37828;瘄|w||鍐?#28729;氱殑锛?#37510;傞偅涔坵鏄皝鍐?#28729;氱殑锛?#37828;剧劧鏄?#28003;?#32513;欑殑鏍?#37832;?#37712;?#28729;氱殑?#32029;涓鏃?#28003;犲湪绌?#38338;?#28051;?#32513;欏嚭浜嗛偅浜?#28051;?#37837;?#37832;?#37904;癸紝涓夋潯鐩?#32510;跨殑浣?#32515;?#28729;為檯涓?#28751;卞敮涓纭?#28729;?#27996;?#38171;?#37733;?#28051;?#37812;?#28000;眰?#27537;鏄渶浼樼殑?#20549;涓夋潯?#32029;褰撶劧鏄敮涓?#27537;锛夛紝鎴?#28000;?#29785;?#28028;?#37718;?#38338;?#26864;樼殑杩囩涔?#37721;?#28051;?#26473;?#37828;?#37814;?#26473;?#28051;?#32429;?#28729;?#27996;嗙殑涓?#29783;?#32480;?#37713;?#37833;?#38000;屽凡銆?</p> <p>鏍?#37832;?#32429;?#28729;?#27996;唚?#32029;?#25956;鏁?#28699;殑璇?#29815;鎻?#26473;帮紝灏?#37828;痺鍙?#28000;?#29723;?#32448;?#28051;?#37837;?#37832;殑鏌?#32457;嶇?#21227;悎锛?</p> <p>w=α<sub>1</sub>x<sub>1</sub>+α<sub>2</sub>x<sub>2</sub>+…+α<sub>n</sub>x<sub>n</sub> </p> <p>寮忓瓙涓殑α<sub>i</sub>鏄?#28051;涓?#28051;涓殑鏁?#38171;堝湪涓?#37837;肩殑璇?#37828;?#26473;囩涓紝杩?#27996;?#945;琚?#32457;?#28051;?span style="color: #3844ff;">鎷?#37837;兼?#26945;棩涔?#28699;?/span>锛夛紝鑰寈<sub>i</sub>鏄?#37837;?#37832;?#37904;癸紝鍥?#38000;?#37828;?#37722;?#38322;忥紝n灏?#37828;?#37804;?#37837;?#37832;?#37904;圭殑涓?#37825;?#37510;?#28051;?#27996;?#37826;?#28186;?#37819;?#26473;帮紝浠?#28051;?#23534;濮?#28051;?#37837;?#37718;?#37714;?#37825;?#28699;?#28051;庡悜閲忕殑涔樼鍜屽悜閲?#38338;寸殑涔樼?#32029;鎴?#28028;氱敤α<sub>1</sub>x<sub>1</sub>琛?#32448;?#37825;?#28699;?#37724;屽悜閲忕殑涔樼?#32029;鑰岀敤<x<sub>1</sub>,x<sub>2</sub>>琛?#32448;哄悜閲x<sub>1</sub>,x<sub>2</sub>?#27537;鍐?#32457;?#38171;?#28052;?#37721;?#37904;圭?#32029;娉?#37808;?#28051;庡悜閲忓?#22796;?#27537;鍖?#37714;?#38171;?#37510;?#37733;?#23005;g(x)?#27537;琛?#26440;?#23534;?#28051;?#37837;肩殑?#33328;寮忓簲璇?#37828;?#38171;?</p> <p>g(x)=<w,x>+b </p> <p>浣?#37828;?#28051;婇潰?#27537;寮忓瓙杩?#28051;?#28598;?#28610;斤紝浣犲洖澶?#37930;?#37930;?#37733;?#28051;?#23005;?#37837;?#37832;拰?#30987;鏍?#37832;殑浣?#32515;紝?#20802;鍍?#28051;涓嬶紝鎴?#28051;嶅姩鎵鏈夌?#22317;殑浣?#32515;紝鑰?#37721;?#37828;?#37814;?#37711;?#28051;?#28051;涓?#23005;?#37837;?#37832;偣瀹?#28051;鸿礋鏍?#37832;偣锛?#28052;?#28751;?#37828;?#37814;?#28051;涓?#37904;圭殑?#33328;鐘?#28000;庡?#21975;舰鍙?#28051;?#37826;瑰舰锛夛紝缁撴?#28356;?#28052;堟牱锛?#28051;夋潯鐩?#32510;?#38318;藉?#21620;?#33636;?#35826;姩锛?#37733;?#28051;哄杩?#28051;夋潯鐩?#32510;跨殑瑕佹眰鏄?#36423;呴?#32472;妸鏂瑰舰鍜屽?#21975;舰?#27537;?#20579;姝?#32429;?#37714;?#23534;锛?#38171;?#26473;?#29831;?#37828;巜涓?#28000;呰窡鏍?#37832;?#37904;圭殑浣?#32515;?#37832;夊?#31609;紝杩樿窡鏍?#37832;殑?#34987;鍒?#37832;夊叧锛?#28052;?#28751;?#37828;拰鏍?#37832;殑“?#29219;绛?#8221;鏈夊叧锛?#37510;?#37733;?#23005;敤涓嬮潰杩?#28051;?#23534;忓瓙琛?#32448;?#37813;嶇畻瀹屾暣锛?</p> <p>w=α<sub>1</sub>y<sub>1</sub>x<sub>1</sub>+α<sub>2</sub>y<sub>2</sub>x<sub>2</sub>+…+α<sub>n</sub>y<sub>n</sub>x<sub>n</sub> 锛?#23534;?锛?</p> <p>鍏?#28051;殑y<sub>i</sub>灏?#37828;?#32471;琲涓?#37837;?#37832;殑?#29219;绛撅紝瀹?#32475;?#27996;?鎴?#38000;?1銆?#37711;?#28729;?#28000;?#28051;?#23534;忓瓙?#27537;?#20549;涓鍫?#37815;?#37837;兼?#26945;棩涔?#28699;?#28051;紝鍙?#37832;夊緢灏戠殑涓閮?#37714;?#28051;嶇瓑浜?锛?#28051;嶇瓑浜?鎵嶅w璧?#37712;?#28729;?#28003;滅敤锛夛紝杩?#38318;?#37714;?#28051;嶇瓑浜??#27537;鎷?#37837;兼?#26945;棩涔?#28699;?#37722;庨潰鎵涔樼殑鏍?#37832;?#37904;癸紝鍏?#28729;為兘钀藉湪H1?#25328;H2涓婏紝涔?#23005;?#37828;?#26473;?#38318;?#37714;?#37837;?#37832;?#38171;?#38000;?#28051;嶉渶瑕佸叏閮?#37837;?#37832;?#38171;夊敮涓?#27537;纭?#28729;?#27996;?#37714;嗙被鍑?#37825;帮紝褰撶?#35769;紝?#27967;涓?#37837;肩殑璇达紝杩?#27996;?#37837;?#37832;殑涓閮?#37714;?#28751;?#37721;?#28000;?#32429;?#28729;氾紝鍥?#28051;轰緥濡?#32429;?#28729;?#28051;鏉?#37929;?#32510;匡紝鍙渶瑕?#28051;?#28051;偣灏?#37721;?#28000;紝鍗?#28186;?#37832;?#28051;?#27996;?#28051;兘钀藉湪涓婇潰?#32029;鎴?#28000;?#28052;?#28051;?#37828;叏?#20824;?#28214;瑕?#37510;?#26473;?#38318;?#37714;?#37812;?#28000;?#37930;?#23005;渶瑕佺殑鏍?#37832;?#37904;癸紝灏?#37721;?#37707;?span style="color: #3844ff;">?#25966;鎸?#38171;堟拺锛夊悜閲?/span>锛?#38171;?#37722;嶅瓧杩樻?#21700;舰?#34180;鍚紝浠?#28000;?#8220;?#25338;”璧?#27996;?#37714;嗙?#23680;嚎锛?</p> <p>寮忓瓙涔?#37721;?#28000;敤姹傚?#23680;鍙?#32480;鍐?#28051;涓?#38171;?</p> <p> </p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_1244A/clip_image002_2.gif"><img style="border: 0px none ; display: inline;" title="clip_image002" alt="clip_image002" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_1244A/clip_image002_thumb.gif" width="136" border="0" height="62" hspace="12" /></a></p> <p>鍥?#23005;?#37720;?#37833;殑g(x)琛?#26440;?#23534;忓彲浠?#37712;?#28051;?#38171;?</p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_1244A/clip_image002%5B4%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[4]" alt="clip_image002[4]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_1244A/clip_image002%5B4%5D_thumb.gif" width="240" border="0" height="96" hspace="12" /></a></p> <p>娉?#37808;忓?#24531;瓙涓瓁鎵?#37828;?#37721;?#38322;忥紝涔?#28751;?#37828;?#28003;?#29781;?#37714;嗙被鍝瘒鏂囨?#32029;灏?#37814;?#29831;?#37826;囨?#27537;鍚?#38322;忚绀?#28000;?#37711;?#37714;?x?#27537;浣?#32515;紝鑰?#37813;鏈夌殑x<sub>i</sub>缁熺粺?#20824;鏄?#23480;茬煡?#27537;鏍?#37832;?#37510;?#26473;樻敞鎰忓埌寮忓瓙涓?#37721;?#37832;x<sub>i</sub>?#25328;x鏄?#37722;?#38322;忥紝鍥?#23005;?#28051;閮?#37714;?#37721;?#28000;?#28000;庡唴绉?#32471;?#37721;?#28051;?#37815;?#37713;?#37833;紝寰?#37714;g(x)?#27537;寮忓瓙涓?#38171;?/p> <p><a href="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_1244A/clip_image002%5B6%5D.gif"><img style="border: 0px none ; display: inline;" title="clip_image002[6]" alt="clip_image002[6]" src="http://www.67529968.com/images/blogjava_net/zhenandaci/WindowsLiveWriter/SVM_1244A/clip_image002%5B6%5D_thumb.gif" width="344" border="0" height="68" hspace="12" /></a></p> <p>鍙?#37916;?#27996;?#28000;涔?#38171;w涓嶈?#20344;暒锛?#28000;庢眰w鍙?#37812;?#27996;嗘眰α銆?</p> <p>浣嗚偗瀹?#37832;変汉浼?#29831;达紝杩欏?#33333;病鏈夋?#23106;師闂?#26864;?#32480;鍖栧憖銆?#37730;?#37730;匡紝鍏?#28729;炵畝鍖?#27996;嗭紝鍙?#28051;?#26473;囧湪浣?#37930;?#28051;嶈?#20346;殑鍦版柟?#32029;浠?#26473;?#37837;风殑?#33328;寮忔弿杩?#38338;?#26864;?#28000;?#37722;庯紝鎴?#28000;殑浼?#37718;?#38338;?#26864;?#28751;?#27996;?#23536;?#28598;?#28051;閮?#37714;?#28051;嶇?#22794;紡绾?#37833;?#38171;?#29825;?#23536;?#26473;?#37828;?#37812;?#28000;?#29785;?#28051;?#27996;嗘瀬鍊?#38338;?#26864;樼殑涓?#37805;?#28052;嬫簮锛?#37510;備絾鏄帴涓?#37833;?#37711;?#29882;?#26473;囩嚎鎬?#37714;嗙被鍣眰瑙殑閮?#37714;嗭紝鏉?#37930;?#37930;?SVM?#28266;绾?#37804;?#37714;嗙被鍣?#28051;?#37813;鍋氱殑閲?#28598;敼杩?#37413;?#37413;?span style="color: #3844ff;">鏍?#37713;?#37825;?/span>銆? </p> <img src ="http://www.67529968.com/zhenandaci/aggbug/257237.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.67529968.com/zhenandaci/" target="_blank">Jasper</a> 2009-03-01 20:48 <a href="http://www.67529968.com/zhenandaci/archive/2009/03/01/257237.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣璇勮</a></div>]]></description></item><item><title>SVM鍏?#38338;?#38171;?#27996;?#38171;夌嚎鎬?#37714;嗙被鍣殑?#30512;瑙?amp;mdash;&mdash;闂?#26864;樼殑鎻?#26473;癙art2http://www.67529968.com/zhenandaci/archive/2009/02/14/254630.htmlJasperJasperFri, 13 Feb 2009 17:34:00 GMThttp://www.67529968.com/zhenandaci/archive/2009/02/14/254630.htmlhttp://www.67529968.com/zhenandaci/comments/254630.htmlhttp://www.67529968.com/zhenandaci/archive/2009/02/14/254630.html#Feedback15http://www.67529968.com/zhenandaci/comments/commentRss/254630.htmlhttp://www.67529968.com/zhenandaci/services/trackbacks/254630.html浠庢渶涓鑸殑瀹?#28052;?#28051;?#29831;达紝涓涓?#23033;傛渶灏忓肩殑闂?#26864;?#28751;?#37828;?#28051;涓?#28028;?#37718;?#38338;?#26864;?#38171;?#28052;?#37721;?#28725;?#28028;?#38338;?#26864;橈紝?#27967;鏂囩?#22796;?#22796;殑鍙硶鏄?span style="color: #505bff;">瑙?#37714;?/span>鈥?#37413;擯rogramming锛夛紝瀹?#37722;?#37837;?#37922;?#28051;?#38318;?#37714;嗙粍鎴愶紝鐩爣鍑?#37825;?#37724;岀害鏉?#37833;?#28000;讹紝鍙?#28000;敤涓嬮潰?#27537;寮忓瓙琛?#32448;?#38171;?

clip_image002锛?#23534;?锛?

绾?#37833;?#37833;?#28000;剁敤鍑?#37825;癱鏉?#29723;?#32448;猴紝灏?#37828;constrain?#27537;鎰忔濆暒銆備綘鍙?#28000;?#37930;?#37713;?#28051;鍏?#37832;塸+q涓?#32510;?#37833;?#37833;?#28000;讹紝鍏?#28051;p涓?#37828;?span style="color: #505bff;">涓嶇?#22794;紡绾?#37833;?/span>?#32029;q涓?span style="color: #505bff;">绛夊紡绾?#37833;?/span>銆?

鍏?#27996;?#26473;?#28051;?#23534;忓瓙鍙?#28000;?#26473;?#37837;?#37833;?#37918;嗚锛?#23534;?#28051;殑x鏄?#38007;?#37721;?#38322;忥紝浣?#28051;嶉檺瀹?#28729;冪殑缁?#37825;板?#21620;涓?锛?#29785;?#28052;?#28003;?#29785;?#37712;崇殑闂?#26864;?#32460;?#38338;?#32513;?#37825;帮紝瀵?#37812;?#28000;殑鏂?#37832;?#37714;嗙被鏉?#29831;达紝?#20549;鍙?#37828;?#37812;?#37719;?#28051;?#28051;囧晩锛?#37510;?#29781;佹眰f(x)?#28266;鍝?#28051;?#20579;涓?#37721;?#23536;楁渶灏忓硷紙鍙?#37706;?#28051;?#28598;?#37711;冲績杩?#28051;渶灏忓?#37714;?#25652;?#37828;?#28598;?#28751;戯紝鍏?#38335;?#37828;?#37725;?#28051;?#20579;锛夛紝浣?#28051;?#37828;湪鏁?#28051;?#32460;?#38338;撮噷鎵撅紝鑰?#37828;湪绾?#37833;?#37833;?#28000;?#37813;鍒?#28729;氱殑涓涓?#37832;夐?#24878;殑绌?#38338;撮噷鎵撅紝杩?#28051;?#37832;夐?#24878;殑绌?#38338;?#28751;?#37828;?#28028;?#37718;栫悊璁洪噷鎵璇寸殑鍙?#29723;屽煙銆傛敞鎰忓彲琛屽煙涓殑姣?#28051;涓?#37904;归兘瑕佹?#20635;弧瓒?#37813;鏈塸+q涓?#37833;?#28000;讹紝鑰?#28051;?#37828;?#23114;?#29906;?#37711;?#28051;?#28051;鏉?#37812;?#37713;?#37833;?#28751;?#37721;?#28000;?#38171;?#37714;?#29825;帮紝瑕佹弧瓒?#23011;?#28051;?#32510;?#37833;?#38171;夛紝鍚屾椂鍙?#29723;屽?#29115;?#22317;晫涓婄殑?#20579;鏈?#28051;涓?#26864;?#28598;?#28610;界殑鐗规紝瀹?#28000;?#37721;?#28000;?#28003;?span style="color: #ff0000;">涓嶇?#22794;紡绾?#37833;?/span>鍙?#23536;楃?#22794;彿锛?#38000;岃?#22317;?#23677;?#21615;殑?#20579;涓嶈銆?

鍏?#27996;?#37721;?#29723;屽煙杩?#37832;?#28051;?#22994;傚康涓?#23536;?#28051;嶆?#24886;紝?#20549;灏?#37828;?span style="color: #505bff;">鍑?#38342;?/span>?#32029;鍑?#38342;?#37828;?#37816;?#37832;?#26473;?#28052;?#28051;涓?#37904;圭殑闆嗗?#22572;紝鍏?#28051;?#28000;?#37721;?#28051;?#28051;偣杩?#28051;鏉?#37929;?#32510;匡紝杩?#37833;?#32510;?#28051;婄殑?#20579;浠嶇?#36346;湪杩?#28051;?#38342;嗗?#22557;?#21620;儴?#32029;鍥?#23005;?#29831;?#8220;鍑?#8221;鏄?#23536;堝舰?#34180;?#27537;锛?#28051;涓?#37721;嶄緥鏄紝浜岀淮骞抽潰涓婏紝涓涓?#37832;堢?#27407;舰?#27537;鍖哄煙灏?#28051;?#37828;?#37713;?#38342;嗭紝浣犻?#24526;究灏?#37721;?#28000;?#37813;?#37714;?#28051;?#28051;偣杩?#37721;?#27996;?#37714;?#37813;嶇殑瑙?#28729;?#38171;?#37510;?

?#27926;澶?#37712;嶆潵鐪?#37812;?#28000;?#32510;?#37804;?#37714;嗙被鍣?#38338;?#26864;樼殑鎻?#26473;帮紝鍙?#28000;?#37930;?#37713;烘洿澶氱殑涓?#29783;?#37510;?

clip_image002[5]锛?#23534;?锛?

?#28266;杩?#28051;?#38338;?#26864;?#28051;紝鑷?#37721;?#38322;?#28751;?#37828;痺?#32029;鑰岀洰?#29219;鍑?#37825;?#37828;痺?#27537;浜屾鍑?#37825;帮紝鎵鏈夌殑绾?#37833;?#37833;?#28000;堕兘鏄痺?#27537;绾?#37804;?#37713;?#37825;?#38171;?#37725;庯紝鍗?#28051;?#28051;?#29781;佹妸xi褰?#37812;?#37721;?#38322;忥紝瀹?#28000;?#29723;?#37837;?#37832;紝鏄?#23480;茬煡?#27537;锛夛紝杩欑?#23944;鍒?#38338;?#26864;?#37832;?#28051;?#23536;堟?#22794;?#23942;?#26050;殑绉?#37723;?#37413;?#37413;?span style="color: #505bff;">浜屾瑙?#37714;?/span>锛圦uadratic Programming?#32029;QP锛夛紝鑰?#28051;?#37721;?#28000;洿杩?#28051;姝殑璇达紝鐢?#27996;?#28729;冪殑鍙?#29723;屽煙鏄?#28051;涓?#37713;?#38342;嗭紝鍥?#23005;?#28729;?#37828;?#28051;涓?span style="color: #505bff;">鍑?#27996;屾瑙?#37714;?/span>銆?

涓涓?#28699;愭彁浜?#26473;?#28052;?#28598;?#37832;?#29831;紝瀹炲湪涓?#37828;?#28051;?#27996;?#29825;?#28598;?#28729;?#28000;?#37722;?#38003;藉?#25117;埆?#27721;鐐?#38000;瀛?#29831;嗙殑?#31490;鍗氾紝杩欏叾瀹?#37828;?#37812;?#28000;?#32513;?#32513;?#28051;嬪?#33636;殑涓涓?#38322;?#29781;佸?#23942;?#24886;紝鍥?#28051;哄湪鍔?#37813;嬫眰涓涓?#38338;?#26864;樼殑瑙?#28052;嬪墠锛?#28610;藉惂?#32029;鎴?#37813;?#29825;紝鏄?#37716;?#29825;?#32480;楁?#28888;眰……锛夛紝鎴?#28000;?#36423;呴鍏?#38338;?#38007;繁锛?#26473;?#28051;?#38338;?#26864;?#37828;?#28051;?#37828;?#37832;?#29785;?#38171;?#28641;傛灉鏈?#29785;紝鏄?#37722;?#38003;?#37813;?#37714;?#38171;?

瀵?#27996;?#28051;鑸?#37808;?#28052;?#28051;婄殑瑙?#37714;?#38338;?#26864;橈紝涓?#28051;?#38338;?#26864;樼殑绛?#22935;堥兘鏄?#28051;?#28051;瀹氾紝浣?#37713;?#27996;屾瑙?#37714;?#29825;汉鍠滄?#27537;鍦版柟灏卞湪浜庯紝瀹?#37832;?#29785;?#38171;堟?#27409;涔噷?#28528;涓?#27996;?#28051;?#29835;紝?#29238;?#29238;鍔犻檺瀹?#37812;?#37714;嗭紝璇?#28729;?#37832;夊叏灞?#28214;浼?#29785;紝鐢?#27996;?#37812;?#28000;兂鎵剧殑鏈?#37833;?#28751;?#37828;叏灞?#28214;浼樼殑瑙紝鎵浠?#28051;嶅姞涔?#32515;?#38171;夛紝鑰?#28051;?#37721;?#28000;?#37813;?#37714;?#38171;?#38171;?#35120;撶?#35769;紝渚?#37817;?#28003;?#28003;跨敤?#27537;绠楁硶涓?#37722;岋紝鎵?#37714;?#26473;?#28051;?#29785;殑閫?#25652;紝琛?#29831;?#37721;?#37824;舵暃閫?#25652;紝浼?#37832;?#37813;涓?#37722;?#38171;?

瀵规瘮锛?#23534;?锛夊拰锛?#23534;?锛?#26473;?#37721;?#28000;?#37721;?#37916;帮紝鎴?#28000;殑绾?#37804;?#37714;嗙被鍣?#38338;?#26864;?#37721;?#37832;?#28051;嶇?#22794;紡绾?#37833;燂紝鍥?#23005;舰寮?#28051;婄湅浼?#28052;?#23011;?#28051;鑸?#37808;?#28052;?#28051;婄殑瑙?#37714;?#38338;?#26864;?#29781;佺畝鍗曪紝浣嗚璧?#37833;?#37719;?#39582;?#38344;?#28641;?#23005;?#37510;?

鍥?#28051;?#37812;?#28000;?#28729;為檯涓婂苟涓嶇煡?#20158;璇?#37804;?#28052;?#29785;?#28051;涓?#29999;?#32510;?#37833;熺殑浼?#37718;?#38338;?#26864;?#37510;?#28641;傛灉浣?#28000;旂?#21975;洖蹇?#28051;涓?#26946;?#32475;夋暟瀛殑鐭?#29831;嗭紝浼?#29825;?#23536;楁垜浠?#37721;?#28000;?#26462;?#37833;剧殑瑙?#28051;涓?#28051;嶅甫浠?#28003;曠害鏉熺殑浼?#37718;?#38338;?#26864;?#38171;?#28729;為檯涓?#28751;?#37828;?#35120;撳勾鑳屽?#26947;?#20636;?#29114;殑鍑?#37825;版?#20635;瀬鍊?#37730;涳紝姹傚?#29006;啀鎵?鐐瑰?#26955;紝?#30365;涓?#28028;氬晩锛熺瑧锛夛紝鎴?#28000;?#37922;?#38007;?#26473;?#28028;?#29785;?#28051;涓?#37721;?#29999;?#32475;夊紡绾?#37833;熺殑浼?#37718;?#38338;?#26864;橈紝涔?#37828;?#38003;屽?#26947;?#20636;?#29114;殑?#32029;?#30512;鏉?#28000;舵瀬鍊硷紝璁?#23536;?#28052;堬紝閫?#26473;囨?#35826;姞鎷?#37837;兼?#26945;棩涔?#28699;愶紝鏋勯?#37815;?#37837;兼?#26945;棩鍑?#37825;帮紝鏉?#37814;?#26473;?#28051;?#38338;?#26864;樿浆鍖?#28051;?#37827;?#32510;?#37833;熺殑浼?#37718;?#38338;?#26864;?#27996;?#27996;?#38171;?#28641;傛灉浣?#28051;鏃舵病?#20802;閫氾紝鎴戞彁?#21835;涓涓嬶紝鏋勯?#37713;虹殑鎷?#37837;兼?#26945;棩鍑?#37825;?#28751;?#37828;浆鍖?#28052;?#37722;庣殑闂?#26864;樺舰寮忥紝瀹?#37828;剧?#33333;病鏈夊甫浠?#28003;?#37833;?#28000;?#38171;?#37510;?

璇?#38000;?#38338;?#38171;?#28641;傛灉鍙?#29999;?#32475;夊紡绾?#37833;熺殑闂?#26864;?#37721;?#28000;浆鍖?#28051;?#37827;?#32510;?#37833;熺殑闂?#26864;?#38000;屽緱浠眰瑙紝?#20549;涔?#37721;?#28051;?#37721;?#28000;?#37814;婂甫涓嶇?#22794;紡绾?#37833;熺殑闂?#26864;?#37722;?#37721;?#29999;?#32475;夊紡绾?#37833;熺殑闂?#26864;樿浆鍖?#28051;涓?#38000;屽緱浠眰瑙?#37723;?#38171;?

鑱?#37828;庯紝鍙?#28000;紝瀹為檯涓?#37812;?#28000;?#28052;?#23005;?#37828;?#26473;?#28052;?#37707;氱殑銆?#28051;?#28051;鑺?#28751;?#37833;?#29831;?#29831;?#28641;備綍鍋?#26473;?#28051;浆鍖栵紝涓鏃浆鍖?#28729;?#37812;愶紝?#30512;瑙?#28725;?#28000;?#28003;?#28699;?#26473;囬珮绛夋暟瀛殑?#27721;鏉?#29831;达紝?#20824;鏄?#28751;忚彍涓纰熷暒銆?



Jasper 2009-02-14 01:34 鍙戣璇勮
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