鑰冪爺鏁�(sh霉)瀛�(xu茅)鐨勬鐜囬儴鍒嗕篃鏄€冩煡鐨勯噸榛�(di菐n)鎵€鍦紝涓嬮潰鎴戝€戝皣姒傜巼涓殑寰�(f霉)缈�(x铆)鈥�閲嶉粸(di菐n)閫愪竴姝哥磵濡備笅锛屼互鏂逛究2013骞寸殑鑰冪敓灏�(du矛)鐓у京(f霉)缈�(x铆)鈥�銆�
銆€銆€涓€銆侀毃姗�(j墨)浜嬩欢鑸囨鐜�
銆€銆€閲嶉粸(di菐n)闆i粸(di菐n)锛�
銆€銆€閲嶉粸(di菐n)锛氭鐜囩殑瀹氱京鑸囨€ц唱(zh矛)锛屾浠舵鐜囪垏姒傜巼鐨勪箻娉曞叕寮�锛屼簨浠朵箣闁撶殑闂�(gu膩n)绯昏垏閬�(y霉n)绠楋紝鍏ㄦ鐜囧叕寮忚垏璨濊憠鏂叕寮�
銆€銆€闆i粸(di菐n)锛氶毃姗�(j墨)浜嬩欢鐨勬鐜�锛屼箻娉曞叕寮�銆佸叏姒傜巼鍏紡銆丅ayes鍏紡浠ュ強灏�(du矛)璨濆姫鍒╂鍨嬬殑浜嬩欢鐨勬鐜囩殑瑷�(j矛)绠�
銆€銆€?锛熺⒈}鍨嬶細
銆€銆€(1)浜嬩欢闂�(gu膩n)绯昏垏姒傜巼鐨勬€ц唱(zh矛)
銆€銆€(2)鍙ゅ吀姒傚瀷鑸囧咕浣曟鍨�
銆€銆€(3)涔樻硶鍏紡鍜屾浠舵鐜囧叕寮�
銆€銆€(4)鍏ㄦ鐜囧叕寮忓拰Bayes鍏紡
銆€銆€(5)浜嬩欢鐨勭崹(d煤)绔嬫€�
銆€銆€(6)璨濆姫鍒╂鍨�
銆€銆€浜�銆侀毃姗�(j墨)璁婇噺鍙婂叾鍒嗗竷
銆€銆€閲嶉粸(di菐n)闆i粸(di菐n)
銆€銆€閲嶉粸(di菐n)锛氶洟鏁e瀷闅ㄦ(j墨)璁婇噺姒傜巼鍒嗗竷鍙婂叾鎬ц唱(zh矛)锛岄€g簩(x霉)鍨嬮毃姗�(j墨)璁婇噺姒傜巼瀵嗗害鍙婂叾鎬ц唱(zh矛)锛岄毃姗�(j墨)璁婇噺鍒嗗竷鍑芥暩(sh霉)鍙婂叾鎬ц唱(zh矛)锛屽父瑕�(ji脿n)鍒嗗竷锛岄毃姗�(j墨)璁婇噺鍑芥暩(sh霉)鐨勫垎甯�
銆€銆€闆i粸(di菐n)锛氫笉鍚岄鍨嬬殑闅ㄦ(j墨)璁婇噺鐢ㄩ仼鐣�(d膩ng)?sh霉)姣嶆€曞彶缁為檷鎷挎瀷瑙剢S姗�(j墨)璁婇噺鍑芥暩(sh霉)鐨勫垎甯�
銆€銆€?锛熺⒈}鍨�
銆€銆€(1)鍒嗗竷鍑芥暩(sh霉)鐨勬蹇靛強鍏舵€ц唱(zh矛)
銆€銆€(2)姹傞毃姗�(j墨)璁婇噺鐨勫垎甯冨緥銆佸垎甯冨嚱鏁�(sh霉)
銆€銆€(3)鍒╃敤甯歌(ji脿n)鍒嗗竷瑷�(j矛)绠楁鐜�
銆€銆€(4)甯歌(ji脿n)鍒嗗竷鐨勯€嗗晱(w猫n)椤�
銆€銆€(5)闅ㄦ(j墨)璁婇噺鍑芥暩(sh霉)鐨勫垎甯�
銆€銆€涓夈€佸缍毃姗�(j墨)璁婇噺鍙婂叾鍒嗗竷
銆€銆€閲嶉粸(di菐n)闆i粸(di菐n)
銆€銆€閲嶉粸(di菐n)锛氫簩缍毃姗�(j墨)璁婇噺鑱�(li谩n)鍚堝垎甯冨強鍏舵€ц唱(zh矛)锛屼簩缍毃姗�(j墨)璁婇噺鑱�(li谩n)鍚堝垎甯冨嚱鏁�(sh霉)鍙婂叾鎬ц唱(zh矛)锛屼簩缍毃姗�(j墨)璁婇噺鐨勯倞绶e垎甯冨拰姊濅欢鍒嗗竷锛岄毃姗�(j墨)璁婇噺鐨勭崹(d煤)绔嬫€�锛屽€�(g猫)闅ㄦ(j墨)璁婇噺鐨勭啊(ji菐n)鍠嚱鏁�(sh霉)鐨勫垎甯�
銆€銆€闆i粸(di菐n)锛氬缍毃姗�(j墨)璁婇噺鐨勬弿杩版柟娉曘€佸叐鍊�(g猫)闅ㄦ(j墨)璁婇噺鍑芥暩(sh霉)鐨勫垎甯冪殑姹傝В
銆€銆€?锛熺⒈}鍨�
銆€銆€(1)浜岀董闆㈡暎鍨嬮毃姗�(j墨)璁婇噺鐨勮伅(li谩n)鍚堝垎甯�銆侀倞绶e垎甯冨拰姊濅欢鍒嗗竷
銆€銆€(2)浜岀董闆㈡暎鍨嬮毃姗�(j墨)璁婇噺鐨勮伅(li谩n)鍚堝垎甯�銆侀倞绶e垎甯冨拰姊濅欢鍒嗗竷
銆€銆€(3)浜岀董闅ㄦ(j墨)璁婇噺鍑芥暩(sh霉)鐨勫垎甯�
銆€銆€(4)浜岀董闅ㄦ(j墨)璁婇噺鍙栧€肩殑姒傜巼瑷�(j矛)绠�
銆€銆€(5)闅ㄦ(j墨)璁婇噺鐨勭崹(d煤)绔嬫€�
銆€銆€鍥�銆侀毃姗�(j墨)璁婇噺鐨勬暩(sh霉)瀛楃壒寰�
銆€銆€閲嶉粸(di菐n)闆i粸(di菐n)
銆€銆€閲嶉粸(di菐n)锛氶毃姗�(j墨)璁婇噺鐨勬暩(sh霉)瀛�(xu茅)鏈熸湜銆佹柟宸殑姒傚康鑸囨€ц唱(zh矛)锛岄毃姗�(j墨)璁婇噺鐭�銆佸崝(xi茅)鏂瑰樊鍜岀浉闂�(gu膩n)绯绘暩(sh霉)
銆€銆€闆i粸(di菐n)锛氬悇绋暩(sh霉)瀛楃壒寰佺殑姒傚康鍙婄畻娉�
銆€銆€?锛熺⒈}鍨�
銆€銆€(1)鏁�(sh霉)瀛�(xu茅)鏈熸湜鑸囨柟宸殑瑷�(j矛)绠�
銆€銆€(2)涓€缍毃姗�(j墨)璁婇噺鍑芥暩(sh霉)鐨勬湡鏈涜垏鏂瑰樊
銆€銆€(3)浜岀董闅ㄦ(j墨)璁婇噺鍑芥暩(sh霉)鐨勬湡鏈涜垏鏂瑰樊
銆€銆€(4)鍗�(xi茅)鏂瑰樊鑸囩浉闂�(gu膩n)绯绘暩(sh霉)鐨勮▓(j矛)绠�
銆€銆€(5)闅ㄦ(j墨)璁婇噺鐨勭崹(d煤)绔嬫€ц垏涓嶇浉闂�(gu膩n)鎬�
銆€銆€浜�銆佸ぇ鏁�(sh霉)瀹氬緥鍜屼腑蹇冩サ闄愬畾鐞�
銆€銆€閲嶉粸(di菐n)闆i粸(di菐n)
銆€銆€閲嶉粸(di菐n)锛氫腑蹇冩サ闄愬畾鐞�
銆€銆€闆i粸(di菐n)锛氬垏姣旈洩澶笉绛夊紡銆佷緷姒傜巼鏀舵杺鐨勬蹇点€�
銆€銆€?锛熺⒈}鍨�
銆€銆€(1)澶ф暩(sh霉)瀹氱悊
銆€銆€(2)涓績妤甸檺瀹氱悊
銆€銆€(3)鍒囨瘮闆か(Chebyshev)涓嶇瓑寮�
銆€銆€鍏€佹暩(sh霉)鐞嗙当(t菕ng)瑷�(j矛)鐨勫熀鏈蹇�
銆€銆€閲嶉粸(di菐n)闆i粸(di菐n)
銆€銆€閲嶉粸(di菐n)锛氭ǎ鏈嚱鏁�(sh霉)鑸囩当(t菕ng)瑷�(j矛)閲�锛屾ǎ鏈垎甯冨嚱鏁�(sh霉)鍜屾ǎ鏈煩
銆€銆€闆i粸(di菐n)锛氭娊妯e垎甯�
銆€銆€甯歌€冮鍨�
銆€銆€(1)姝f厠(t脿i)绺介珨鐨勬娊妯e垎甯�
銆€銆€(2)姹傜当(t菕ng)瑷�(j矛)閲忕殑鏁�(sh霉)瀛楃壒寰�
銆€銆€(3)姹傜当(t菕ng)瑷�(j矛)閲忕殑鍒嗗竷鎴栧彇鍊肩殑姒傜巼
銆€銆€涓�銆佸弮鏁�(sh霉)浼拌▓(j矛)
銆€銆€閲嶉粸(di菐n)闆i粸(di菐n)
銆€銆€閲嶉粸(di菐n)锛氱煩浼拌▓(j矛)娉曘€佹渶澶т技鐒朵及瑷�(j矛)娉�銆佺疆淇″崁(q奴)闁撳強鍠伌(c猫)缃俊鍗€(q奴)闁�
銆€銆€闆i粸(di菐n)锛氫及瑷�(j矛)閲忕殑瑭�(p铆ng)鍍�(ji脿)妯�(bi膩o)婧�(zh菙n)
銆€銆€甯歌€冮鍨�
銆€銆€(1)姹傚弮鏁�(sh霉)鐨勭煩浼拌▓(j矛)鍜屾渶澶т技鐒朵及瑷�(j矛)
銆€銆€(2)浼拌▓(j矛)閲忕殑瑭�(p铆ng)鍍�(ji脿)妯�(bi膩o)婧�(zh菙n)(鏁�(sh霉)瀛�(xu茅)涓€)
銆€銆€(3)姝f厠(t脿i)绺介珨鍙冩暩(sh霉)鐨勫崁(q奴)闁撲及瑷�(j矛)(鏁�(sh霉)瀛�(xu茅)涓€)
銆€銆€鍏�銆佸亣瑷�(sh猫)妾㈤(y脿n)(鏁�(sh霉)瀛�(xu茅)涓€)
銆€銆€閲嶉粸(di菐n)闆i粸(di菐n)
銆€銆€閲嶉粸(di菐n)锛�?ji菐n)铦光偓(g猫)姝f厠(t脿i)绺介珨鐨勫潎鍊煎拰鏂瑰樊鐨勫亣瑷�(sh猫)妾㈤(y脿n)
銆€銆€闆i粸(di菐n)锛氬亣瑷�(sh猫)妾㈤(y脿n)鐨勫師鐞嗗強鏂规硶
(璨�(z茅)浠荤法杓細kaoyanmiji.com) |