鍩轰簬璇嶅吀鍜屾湸绱犺礉鍙舵柉涓枃鎯呮劅鍊惧悜鍒嗘瀽绠楁硶
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鍚慉I杞瀷鐨勭▼搴忓憳閮藉叧娉ㄤ簡杩欎釜鍙?/span>馃憞馃憞馃憞
鎯呮劅鍒嗘瀽鏂规硶
鎯呮劅鍒嗘瀽鏂规硶锛屽ぇ鑷翠笂鍒嗕负涓ょ锛?/p>
鍩轰簬璇嶅吀鐨?/p>
鍩轰簬鏈哄櫒瀛︿範鐨?/p>
鏈寸礌璐濆彾鏂?/p>
鏀寔鍚戦噺鏈?/p>
绁炵粡缃戠粶
鏈枃鐩稿叧浠g爜鍜屾暟鎹?/span>
鍩轰簬璇嶅吀鐨勯噾铻嶆儏鎰熷垎鏋?/strong>
鍩轰簬璇嶅吀鐨勪腑鏂囨儏鎰熷€惧悜鍒嗘瀽绠楁硶.png
瀹?/span>
棣ㄧ殑鐐硅瘎 鍥?/span>
搴嗘椿鍔紝鐢?2寮€澶寸殑淇$敤鍗″彲浠?.2鍏冧拱涓€涓嵃鏈夐摱鑱斿崱鏍囪鐨勫啺娣囨穻锛?鏈夐鑽夛紝宸у厠鍔涘拰鎶硅尪涓夌鍙e懗鍙€夛紝鎴戦€夌殑鏄鑽夊彛鍛筹紝鍛抽亾寰堟祿閮併€?鍙﹀浠绘剰娑堣垂閮藉彲浠?0鍏冧拱涓や釜椹崱榫欙紝涓ご铏戒笉鏄緢澶э紝浣嗗緢濂藉悆锛屼笉鏄緢鐢滅殑閭g锛屼笉浼氳寰楄吇銆?/span>
鍒嗗彞
[
'瀹侀Θ鐨勭偣璇?鍥藉簡娲诲姩锛岀敤62寮€澶寸殑淇$敤鍗″彲浠?span class="">6.2鍏冧拱涓€涓嵃鏈夐摱鑱斿崱鏍囪鐨勫啺娣囨穻锛?鏈夐鑽夛紝宸у厠鍔涘拰鎶硅尪涓夌鍙e懗鍙€夛紝鎴戦€夌殑鏄鑽夊彛鍛筹紝鍛抽亾寰堟祿閮?,
'鍙﹀浠绘剰娑堣垂閮藉彲浠?span class="">10鍏冧拱涓や釜椹崱榫欙紝涓ご铏戒笉鏄緢澶э紝浣嗗緢濂藉悆锛屼笉鏄緢鐢滅殑閭g锛屼笉浼氳寰楄吇',
''
]
姣忎釜鍙ュ瓙鍒嗚瘝
鍦ㄦ瘡涓彞瀛愬垎璇嶇殑杩囩▼涓紝鏍规嵁浠栫殑璇嶆€э紝鍘婚櫎鍋滅敤璇嶏紙鍋氱畝鍗曟竻娲楋級锛屾瘮濡傦細涓撴湁鍚嶈瘝銆佹爣鐐圭濂姐€佹椂闂达紙鍖呭惈鑺傚亣鏃ワ級銆佹暟瀛椼€佸姪璇嶃€佽姘旇瘝路路路路
寰楀埌濡備笅璇嶅垪琛?/p>
[
[[3, '鐐硅瘎', 'v'], [6, '娲诲姩', 'vn'], [8, '鐢?, 'p'], [10, '寮€澶?, 'v'], [13, '鍙互', 'c'], [16, '涔?, 'v'], [18, '鍗版湁', 'v'], [24, '鏈?, 'v'], [28, '鍜?, 'c'], [29, '鎶?, 'v'], [33, '鍙?, 'v'], [34, '閫?, 'zg'], [36, '鎴?, 'r'], [37, '閫?, 'v'], [39, '鏄?, 'v'], [44, '寰?, 'zg'], [45, '娴撻儊', 'a']],
[[1, '鍙﹀', 'c'], [2, '浠绘剰', 'v'], [3, '娑堣垂', 'vn'], [4, '閮?, 'd'], [5, '鍙互', 'c'], [8, '涔?, 'v'], [13, '铏?, 'zg'], [14, '涓嶆槸', 'c'], [15, '寰堝ぇ', 'a'], [17, '浣?, 'c'], [18, '寰?, 'd'], [19, '濂藉悆', 'v'], [21, '涓嶆槸', 'c'], [22, '寰堢敎', 'a'], [24, '閭g', 'r'], [26, '涓嶄細', 'v'], [27, '瑙夊緱', 'v'], [28, '鑵?, 'v']],
[]
]
鎺ヤ笅鏉ュ氨鏄牴鎹寰楀埌鐨勫垎璇嶆潵鍋氭儏鎰熷垎鏁扮殑璁$畻
闇€瑕佹壘鍒板洓绫昏瘝锛氬惁瀹氳瘝銆佺▼搴﹀壇璇嶃€佹儏鎰熻瘝銆佽瘝杈圭晫涓婄殑杩炶瘝
鎴戝緢涓嶅紑蹇?| 鎴戜笉寰堝紑蹇?灏辫〃杈剧殑涓嶆槸涓€涓剰鎬濓紝鎵€瑕佽璁$畻鍚﹀畾璇嶄笌鎯呮劅娆$殑闂磋窛
浣嗘槸锛屽叾璇嶉棿璺濆鏋滆秴杩?灏变綔搴?/code>
鎯呮劅璇嶅吀鏄汉宸ユ爣璁板ソ鐨勶紝灏卞彧鏄拡瀵硅繖涓彞瀛愮殑璇濓紝
鎴戞槸杩欐牱鏍囪鐨?{ "娴撻儊":0.6, "濂藉悆":0.7, "鐢?:0, "鑵?:-0.3}
鍚﹀畾璇嶏細
涓?涓嶆槸 涓嶄細
绋嬪害鍓瘝锛?绋嬪害璇嶇敤鐨勬槸hownet绋嬪害璇嶏紝涓€鍏卞垎6涓瓑绾? 鈥滄瀬鍏?span class="">|extreme/鏈€|most鈥? 1
鈥滃緢|very鈥? 0.84 鈥滆緝|more鈥? 0.67
鈥滅◢|-ish鈥? 0.51 鈥滄瑺|insufficiently鈥? 0.35
鈥滄瑺|insufficiently鈥? 0.19 杩炶瘝锛?{ "鍙﹀":0 }
寰楀埌鍒楄〃
[
[[44, '寰?,0.84], [45, '娴撻儊',0.6]]
[[14, '涓嶆槸',-1],[18, '寰?,0.84]
[19, '濂藉悆',0.7],[21, '涓嶆槸',-1],
[26, '涓嶄細',-1],[28, '鑵?,-0.3]
]
杩炶瘝鍒楄〃
[['鍙﹀',0]]
鎺ヤ笅鏉ュ氨鏄彞娉曞垽鏂簡
绗竴鍙ュ緢绠€鍗曪紝娌℃湁鍚﹀畾璇?[[44, '寰?,0.84], [45, '娴撻儊',0.6]]
Score=0.84*0.6
绗簩鍙ユ湁绋嬪害璇嶃€佸惁瀹氳瘝銆佹儏鎰熻瘝
瀹氭儏鎰熻瘝锛屽鎵炬儏鎰熻瘝鍓嶇殑鍚﹀畾璇?瀹氬惁瀹氳瘝锛屽鎵惧惁瀹氳瘝鐩稿噺鐨勭粷瀵瑰€兼槸鍚﹀皬浜庝笁
鍒ゆ柇濡傛灉灏忎簬涓夛紝
濡傛灉涓烘灏辩被浼笺€?寰堜笉寮€蹇?銆峴core+=(-1)*(degree)*(寮€蹇?
濡傛灉涓鸿礋绫讳技涓庛€?涓嶅緢寮€蹇?銆峴core+=(degree)*(寮€蹇?
濡傛灉澶т簬涓夛紝婊よ繃
灏辨嬁濡備笅鍒楀瓙
[14, '涓嶆槸',-1],[18, '寰?,0.84][19, '濂藉悆',0.7]
18-14>3 鎵€浠?score+=0.84*0.7
[21, '涓嶆槸',-1],[26, '涓嶄細',-1],[28, '鑵?,-0.3]
21-26>3锛屾墍浠?score+=(-1)*(-0.3)
绗簩涓彞瀛愮殑score锛?.88
鐢变簬杩炶瘝銆?骞?銆?鎵€浠ワ紝鏁翠釜娈电殑score=1.4
鍙嶉
鍩轰簬璇嶅吀鐨勬儏鎰熷垎鏋愶紝渚濊禆浜哄伐鏍囪鐨勮瘝鍏革紝鎵€浠ラ渶瑕佸ぇ閲忕殑浜哄姏銆?br>濡傛灉閬囧埌鏄儏鎰熻瘝浣嗘槸璇嶅吀閲屾病鏈夛紝灏辫璁″埌鍙︿竴绉嶅湪NLP缁忓父鐢ㄥ埌鐨勬妧鏈?br>銆?鏂囨湰鐩镐技搴?銆嶃€?br>浠ヤ笂姝ラ鍙互鏇村姞浼樺寲锛屾瘮濡傜敤鍐崇瓥鏍戞潵鍒ゆ柇鍙ユ硶瑙勫垯銆?br>涓嬩竴姝ュ疄鐜帮紝鍩轰簬銆?鏈寸礌璐濆彾鏂?銆嶇殑鎯呮劅鍒嗘瀽
鍩轰簬鏈寸礌璐濆彾鏂殑鎯呮劅鍒嗘瀽
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鐩稿浜庛€?鍩轰簬璇嶅吀鐨勫垎鏋?銆嶏紝銆?鍩轰簬鏈哄櫒瀛︿範 銆嶇殑灏变笉闇€瑕佸ぇ閲忔爣娉ㄧ殑璇嶅吀锛屼絾鏄渶瑕佸ぇ閲忔爣璁扮殑鏁版嵁锛屾瘮濡傦細
杩樻槸涓嬮潰杩欏彞璇濓紝濡傛灉瀹冪殑鏍囩鏄細
鏈嶅姟璐ㄩ噺 - 涓?锛堟湁涓変釜绾у埆锛屽ソ銆佷腑銆佸樊锛?br>鈺?鈺?鈺?鈺紝鍏舵槸鏈哄櫒瀛︿範锛岄€氳繃澶ч噺宸茬粡鏍囩鐨勬暟鎹缁冨嚭涓€涓ā鍨嬶紝
鐒跺悗浣犲湪杈撳叆涓€鏉¤瘎璁猴紝鏉ュ垽鏂爣绛剧骇鍒?/p>
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鏈寸礌璐濆彾鏂?/strong>
1銆佽礉鍙舵柉瀹氱悊
鍋囪瀵逛簬鏌愪釜鏁版嵁闆嗭紝闅忔満鍙橀噺C琛ㄧず鏍锋湰涓篊绫荤殑姒傜巼锛孎1琛ㄧず娴嬭瘯鏍锋湰鏌愮壒寰佸嚭鐜扮殑姒傜巼锛屽鐢ㄥ熀鏈礉鍙舵柉鍏紡锛屽垯濡備笅鎵€绀猴細
涓婂紡琛ㄧず瀵逛簬鏌愪釜鏍锋湰锛岀壒寰丗1鍑虹幇鏃讹紝璇ユ牱鏈鍒嗕负C绫荤殑鏉′欢姒傜巼銆傞偅涔堝浣曠敤涓婂紡鏉ュ娴嬭瘯鏍锋湰鍒嗙被鍛紵
鍒嗗瓙涓瓨鍦ㄤ竴澶т覆浼肩劧鍊笺€傚綋鐗瑰緛寰堝鐨勬椂鍊欙紝杩欎簺浼肩劧鍊肩殑璁$畻鏄瀬鍏剁棝鑻︾殑銆傜幇鍦ㄨ鎬庝箞鍔烇紵 Screenshot from 2017-06-28 09-42-49.png 鍩轰簬鏈寸礌璐濆彾鏂殑鎯呮劅鍒嗙被 鍘熷鏁版嵁闆嗭紝鍙娊浜?0鏉?/p>
璇诲彇excel鏂囦欢锛岀敤鐨刾andas搴撶殑DataFrame鐨勬暟鎹被鍨?/p>
瀵规瘡涓瘎璁哄垎璇嶏紝鍒嗚瘝鐨勫悓鏃?span>鍘婚櫎鍋滅敤璇?/strong>锛屽緱鍒板涓嬭瘝琛?br>姣忎釜鍒楄〃鏄笌璇勮涓€涓€瀵瑰簲鐨?/p>
杩欓噷缁熻浠€涔堝憿锛熺粺璁′袱绉嶆暟鎹?/p>
璇勮绾у埆鐨勬鏁?/p> 姣忎釜璇嶅湪鍙ュ瓙涓嚭鐜扮殑娆℃暟 浠ヤ笂宸ヤ綔瀹屾垚涔嬪悗锛屽氨鏄妸妯″瀷璁粌濂戒簡锛屽彧涓嶈繃鏁版嵁瓒婂瓒婂噯纭?/p>
姣斿杈撳叆涓€涓彞瀛?/p>
寰楀埌缁撴灉 https://www.jianshu.com/p/9701cf5bbe33 涓嶆柇鏇存柊璧勬簮 娣卞害瀛︿範銆佹満鍣ㄥ涔犮€佹暟鎹垎鏋愩€乸ython 以上是关于鍩轰簬璇嶅吀鍜屾湸绱犺礉鍙舵柉涓枃鎯呮劅鍊惧悜鍒嗘瀽绠楁硶的主要内容,如果未能解决你的问题,请参考以下文章
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P(C)P(F1|C)P(F2|C)...P(Fn|C)銆?br>杩欐牱绠€鍖栬繃鍚庯紝璁$畻璧锋潵灏辨柟渚垮浜嗐€?br>杩欎釜鍋囪鏄涓哄悇涓壒寰佷箣闂存槸鐙珛鐨勶紝鐪嬩笂鍘荤‘瀹炴槸涓緢涓嶇瀛︾殑鍋囪銆傚洜涓哄緢澶氭儏鍐典笅锛屽悇涓壒寰佷箣闂存槸绱у瘑鑱旂郴鐨勩€傜劧鑰屽湪鏈寸礌璐濆彾鏂殑澶ч噺搴旂敤瀹炶返瀹為檯琛ㄦ槑鍏跺伐浣滅殑鐩稿綋濂姐€?/p>
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璇绘暟鎹?/h4>
鍒嗚瘝
娴欏寳澶у帵鐨勭偣璇?鍥犱负閾惰仈浜戦棯浠樺崐浠锋椿鍔紝澶╁ぉ璺戞禉鍖楋紝瀹堕噷璇ュ洡鐨勯兘鍥ゅ畬浜嗗悗锛?涓嶇煡閬撲拱浠€涔堢殑鏃跺€欑湅鍒版禉鍖楄喘鐗╀腑蹇冨湴涓嬭秴甯傛湁鍗栧鍙革紝鏉愭枡鐪嬬潃铔珮妗g殑锛屾兂鐫€鍗婁环涔版潵鍚冧篃鍒掔畻鐨勩€?鎸戜簡涓€鐩?5鍏冪殑瀵垮徃锛屼竴鍏辨湁12涓鍙革紝涓夋枃楸硷紝澶ц櫨锛岃灪鑲夛紝槌楅奔绛夊悇绉嶅彛鍛抽兘鏈夛紝
姣忕鐪嬬潃閮戒笉閿欙紝閰嶇潃閰辨补鍜岃姤鏈悆鍛抽亾閮芥尯濂界殑銆?/code>
[
[['鍗婁环', 'n'], ['鍗婁环', 'n'], ['鍒掔畻', 'v'], ['涓嶉敊', 'a'], ['鎸哄ソ', 'a']],
[['涓扮洓', 'a'], ['鍗婁环', 'n'], ['鍗婁环', 'n'], ['鍏嶈垂', 'vn'], ['鍗婁环', 'n'], ['鎺ㄨ崘', 'v']],
[['缇庡ソ', 'a'], ['涓嶉敊', 'a'], ['寰堝ぇ', 'a'], ['鑸掗€?, 'a'], ['闈撲附', 'a'], ['鑸掑績', 'a'], ['娴撳帤', 'a'], ['绮?, 'a'], ['涔?, 'a'], ['绮?, 'a'], ['骞宠 ', 'a'], ['娴撻儊', 'a'], ['鑸掓湇', 'a']],
[['澶?, 'a'], ['蹇?, 'a'], ['鍊?, 'n'], ['灏?, 'a'], ['鏄庢樉', 'a'], ['灏?, 'a']],
[['婊?, 'a'], ['鍒掔畻', 'v'], ['鐭?, 'a'], ['濂?, 'a'], ['濂借瘎', 'v']],
[['涓板瘜', 'a'], ['寰堝ぇ', 'a'], ['鍢堟潅', 'a'], ['鍏嶈垂', 'vn'], ['鏂逛究', 'a'], ['閰哥埥', 'a'], ['鍘氬疄', 'a'], ['涓嶈吇', 'a'], ['灏?, 'a'], ['楂?, 'a'], ['涓嶈', 'df'], ['鐢?, 'a'], ['鏈€澶?, 'a'], ['寰堝ぇ', 'a'], ['璐?, 'a'], ['涓€鑸?, 'a']],
[['灏?, 'a'], ['鏈€楂?, 'a'], ['鏂?, 'a'], ['濂?, 'a'], ['鏃?, 'a'], ['鎱?, 'a']],
[['娴撻儊', 'a'], ['寰堝ぇ', 'a'], ['寰堢敎', 'a']],
[['宸?, 'a'], ['姝eソ', 'a'], ['绮楅瞾', 'a'], ['寰?, 'a'], ['鏄庢樉', 'a'], ['楹荤儲', 'an'], ['杩欎綅', 'rz'], ['鎰夊揩', 'a'], ['璇氭剰', 'a'], ['婵€鐑?, 'a']],
[['涓嶆弧', 'a'], ['閲嶈', 'a'], ['娓呮', 'a'], ['鍏蜂綋', 'a']]
]
缁熻
杩欓噷鏈変笁涓骇鍒垎鍒搴?c0 鈫?濂?2
c1 鈫?涓?3
c2 鈫?宸?5
[2, 5, 3]鍗婁环 [0, 5, 0]鍒掔畻 [1, 1, 0]涓嶉敊 [0, 2, 0]路路路路路路路路路
涓嶆弧 [0, 1, 0]閲嶈 [0, 1, 0]娓呮 [0, 1, 0]鍏蜂綋 [0, 1, 0]姣忎釜璇?鐗瑰緛)鍚庣殑 list鍧愭爣浣嶏細0锛?锛?鍒嗗埆瀵瑰簲濂斤紝涓紝宸?/code>
寰楀埌涓€涓瓧鍏告暟鎹?span class="">evalation
娴嬭瘯
涓栫邯鑱斿崕(鐧捐仈瑗块儕璐墿涓績搴?鐨勭偣璇?涓€涓彿绉板浗闄呭ぇ閮藉競锛屾敹閾跺鐨勪汉鏈嶅姟鎬佸害宸埌鏋佺偣銆傞摱鑱旀椿鍔?0-10锛岃繕涓嶅彲浠ヨ繛鍗曘€?/code>
c2-宸?/code>