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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

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闁辫畝锛�988鏅傞枔锛�2023-08-28 14:11:16

鏀寔鍚戦噺姗燂紙Support Vector Machine, SVM锛夋槸涓�绋熀浜庣当(t菕ng)瑷堝(xu茅)缈�(x铆)鐞嗚珫鐨勪簩鍒嗛妯″瀷锛屽畠閫氶亷灏嬫壘鏈�鍎�(y艒u)鐨勮秴骞抽潰锛屼締瀹屾垚灏嶆暩(sh霉)鎿�(j霉)閫茶鍒嗛鐨勪换鍕�(w霉)銆係VM浠ラ枔闅旀渶澶у寲鐐虹洰妯�(bi膩o)锛岄�氶亷鏍稿嚱鏁�(sh霉)瀵︾従(xi脿n)灏囧師濮嬫暩(sh霉)鎿�(j霉)鏄犲皠鍒伴珮缍┖闁撳悗锛屽皨鎵炬渶澶ч枔闅旇秴骞抽潰锛屽緸鑰岃兘澶犳湁鏁堝湴瑙ｆ焙绶氭�у彲鍒嗗拰绶氭�т笉鍙垎鍟忛銆�

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鏀寔鍚戦噺姗燂紙SVM锛夋槸涓�绋洠(ji膩n)鐫ｅ(xu茅)缈�(x铆)绠楁硶锛屼富瑕佺敤浜庤В姹轰簩鍒嗛鍟忛銆傚叾鍘熺悊鍩轰簬绲�(ji茅)妲�(g貌u)棰�(f膿ng)闅渶灏忓寲鐨勬�濇兂锛屾棦鑳借檿鐞嗙窔鎬у彲鍒嗙殑鏁�(sh霉)鎿�(j霉)锛屼篃鑳借檿鐞嗛潪绶氭�у彲鍒嗙殑鏁�(sh霉)鎿�(j霉)銆�

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  1. 閬告搰鍚堥仼鐨勬牳鍑芥暩(sh霉)锛屽皣鍘熷鏁�(sh霉)鎿�(j霉)鏄犲皠鍒伴珮缍┖闁�

  2. 鍦ㄩ珮缍┖闁撲腑锛屽皨鎵炬渶澶ч枔闅旇秴骞抽潰锛堝嵆璺濋洟鍏╁�嬮鍒ユ渶杩戠殑妯ｆ湰榛炵殑璺濋洟鏈�澶э級

  3. 姹傝В鏈�鍎�(y艒u)鍖栧晱椤�锛岀⒑瀹氭渶澶ч枔闅旇秴骞抽潰鐨勫弮鏁�(sh霉)鍊�

  4. 浣跨敤瑷�(x霉n)绶撮泦椹楄瓑妯″瀷鐨勬硾鍖栬兘鍔�锛岄�茶妯″瀷瑭曚及鍜岃(di脿o)鍙�

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SVM鐩告瘮浜庡叾浠栧垎椤炵畻娉曞叿鏈変互涓嬪劒(y艒u)鍕細

  • 鍙檿鐞嗛珮缍暩(sh霉)鎿�(j霉)锛屼笖灏嶆ǎ鏈暩(sh霉)鐩殑瑕佹眰涓嶉珮

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  • 鍦ㄧ壒寰佽純澶氭檪锛屼粛鑳戒繚璀夎純濂界殑鍒嗛鎬ц兘

鐒惰��锛孲VM涔熷瓨鍦ㄤ互涓嬬己闄凤細

  • 鍦ㄨ檿鐞嗗ぇ瑕�(gu墨)妯℃暩(sh霉)鎿�(j霉)鏅�锛岃▓绠楅噺鏈冭畩寰楀緢澶�锛岃〒(x霉n)绶存檪闁撴瘮杓冮暦

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  • 閬告搰鍚堥仼鐨勬牳鍑芥暩(sh霉)闇�瑕侀牁(l菒ng)鍩�?q奴)锛滀笟鎱�?j墨ng)椹楀拰鐭ヨ瓨

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