{"id":32,"date":"2023-02-02T17:12:43","date_gmt":"2023-02-02T09:12:43","guid":{"rendered":"http:\/\/39.104.58.144\/?p=32"},"modified":"2023-02-03T10:55:05","modified_gmt":"2023-02-03T02:55:05","slug":"352620505","status":"publish","type":"post","link":"http:\/\/www.algmain.com\/index.php\/2023\/02\/02\/352620505\/","title":{"rendered":"\u6211\u7684NLP\u5386\u7a0b\uff082\uff09\u2014\u2014\u8bcd\u9891\u7edf\u8ba1"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>\u77e5\u4e4e\uff1a<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/352620505\" target=\"_blank\" rel=\"noreferrer noopener\">\u6211\u7684NLP\uff08\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff09\u5386\u7a0b\uff082\uff09\u2014\u2014\u8bcd\u9891\u7edf\u8ba1<\/a><\/p>\n\n\n\n<p>\u5728\u672c\u7ae0\u8282\u4e2d\uff0c\u4f5c\u8005\u4e3b\u8981\u662f\u63a2\u8ba8NLP\u4e2d\u975e\u5e38\u57fa\u7840\u7684\u4e00\u4e2a\u95ee\u9898\uff1a\u8bcd\u9891\u7edf\u8ba1\uff08Term 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class=\"wp-block-heading\">\u56db\u3001\u7edf\u8ba1\u7684\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u7edf\u8ba1\u7684\u65b9\u6cd5\u5176\u5b9e\u5f88\u7b80\u5355\uff1a\u6bcf\u6761\u8bed\u6599\uff0c\u9010\u5b57\u626b\u63cf\u3002\u5373\uff0c\u7ed9\u5b9a\u4e00\u4e2a\u7a97\u53e3\u5bbd\u5ea6W\uff0c\u4ece\u67d0\u6761\u8bed\u6599\u4e2d\u53d6\u51fa\u4e00\u6bb5\u5b57\u7b26\u4e32\uff0c\u5e76\u5728\u8bcd\u5178\u4e2d\u67e5\u8be2\u662f\u5426\u6709\u5bf9\u5e94\u7684\u8bcd\u6761\u3002\u5982\u679c\u6709\u5bf9\u5e94\u7684\u8bcd\u6761\uff0c\u90a3\u4e48\u8be5\u8bcd\u6761\u7684\u8ba1\u6570\u5668\u52a0\u4e00\u3002\u8fd9\u4e2a\u7a97\u53e3\u5bbd\u5ea6W\uff0c\u6700\u5c0f\u4e3a1\uff0c\u6700\u957f\u4e3a\u5b57\u5178\u8bcd\u6761\u7684\u6700\u5927\u957f\u5ea6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"904\" height=\"286\" src=\"http:\/\/39.104.58.144\/wp-content\/uploads\/2023\/02\/v2-1994619c1e25c70692775da169209239_1440w.jpg\" alt=\"\" class=\"wp-image-55\" srcset=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/v2-1994619c1e25c70692775da169209239_1440w.jpg 904w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/v2-1994619c1e25c70692775da169209239_1440w-300x95.jpg 300w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/v2-1994619c1e25c70692775da169209239_1440w-768x243.jpg 768w\" sizes=\"(max-width: 904px) 100vw, 904px\" \/><figcaption class=\"wp-element-caption\">\u56fe4-1 \u4ece\u67d0\u6761\u8bed\u6599\u4e2d\u63d0\u53d6\u957f\u5ea6\u4e3aW\u7684\u5b50\u7b26\u4e32<\/figcaption><\/figure>\n\n\n\n<p>\u5982\u679c\u91c7\u7528\u5148\u5206\u8bcd\uff0c\u518d\u8fdb\u884c\u8bcd\u9891\u7edf\u8ba1\uff0c\u90a3\u4e48\u8fd9\u4e2a\u8bcd\u9891\u7edf\u8ba1\u4f1a\u56e0\u5206\u8bcd\u7b97\u6cd5\u7684\u4e0d\u51c6\u786e\u6027\uff0c\u5bfc\u81f4\u4e00\u5b9a\u7684\u8bef\u5dee\u3002\u8fd9\u4e2a\u8bef\u5dee\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6b63\u5411\u5206\u8bcd\u7b97\u6cd5\uff08FMM\uff09\u548c\u9006\u5411\u5206\u8bcd\u7b97\u6cd5\uff08BMM\uff09\u5728\u5206\u8bcd\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u4f1a\u4ea7\u751f\u8bcd\u6c47\u5206\u6cd5\u4e0a\u7684\u5dee\u5f02\uff0c\u800c\u4e14\u8fd9\u4e2a\u5dee\u5f02\u8fd8\u8ddf\u8bcd\u5178\u6709\u4e00\u5b9a\u5173\u7cfb\u3002\u6b64\u65f6\uff0c\u6b63\u5411\u5206\u8bcd\u7edf\u8ba1\u548c\u9006\u5411\u5206\u6790\u7edf\u8ba1\u7684\u7ed3\u679c\u4f1a\u6709\u4e00\u5b9a\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a\u201c\u5728\u6b64\u524d\u201d\u8fd9\u4e2a\u77ed\u8bed\uff0c\u6b63\u5411\u5206\u8bcd\u7b97\u6cd5\u4f1a\u5c06\u5176\u5206\u8bcd\u6210\u201c\u5728\u6b64\u201d\u548c\u201c\u524d\u201d\uff0c\u800c\u9006\u5411\u5206\u8bcd\u7b97\u6cd5\u4f1a\u5c06\u5176\u5206\u8bcd\u6210\u201c\u5728\u201d\u548c\u201c\u6b64\u524d\u201d\u3002\u8fd9\u6837\u4f1a\u5bfc\u81f4\u5206\u8bcd\u540e\u7684\u8bcd\u6c47\u7684\u8bcd\u9891\u4ea7\u751f\u4e0d\u540c\u7684\u5dee\u5f02\u3002\u4f8b\u5b50\u4e2d\u7684\u8fd9\u79cd\u60c5\u51b5\uff0c\u5728\u6c49\u8bed\u4e2d\u5f88\u666e\u904d\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u5dee\u5f02\u7684\u5927\u5c0f\u4e5f\u53d6\u51b3\u4e8e\u8bcd\u5178\u7684\u72b6\u6001\uff1a\u8bcd\u5178\u5b9a\u4e49\u5f97\u201c\u4e0d\u597d\u201d\uff0c\u8fd9\u4e2a\u5dee\u5f02\u4f1a\u88ab\u653e\u5927\uff1b\u8bcd\u5178\u5b9a\u4e49\u5f97\u201c\u597d\u201d\uff0c\u8fd9\u4e2a\u5dee\u5f02\u76f8\u5bf9\u5c31\u6bd4\u8f83\u5c0f\u3002\u8fd9\u91cc\u7684\u8bcd\u5178\u5b9a\u4e49\u5f97\u201c\u597d\u201d\u4e0e\u201c\u4e0d\u597d\u201d\u5f88\u5927\u7a0b\u5ea6\u4e0a\uff0c\u53c8\u4e0e\u4e2a\u4eba\u5f97\u9605\u8bfb\u4e60\u60ef\u6709\u5173\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u7edf\u8ba1\u7ed3\u679c\u5206\u6790<\/h2>\n\n\n\n<p>\u7edf\u8ba1\u7ed3\u679c\u4e2d\u6700\u663e\u8457\u7684\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u968f\u7740\u8bcd\u6761\u5b57\u7b26\u4e32\u957f\u5ea6\u7684\u589e\u52a0\uff0c\u8bcd\u9891\u4e0b\u964d\u3002\u8fd9\u4e2a\u7279\u70b9\u53ef\u4ee5\u7528\u6982\u7387\u53bb\u89e3\u91ca\uff0c\u8bfb\u8005\u53ef\u4ee5\u81ea\u884c\u7814\u7a76\u3002<\/li>\n\n\n\n<li>\u865a\u8bcd\u7684\u8bcd\u9891\u6bd4\u8f83\u9ad8\uff0c\u62e5\u6709\u8f83\u5c0f\u7684\u65cf\u7fa4\uff1b\u5b9e\u8bcd\u7684\u8bcd\u9891\u6bd4\u8f83\u4f4e\uff0c\u4f46\u662f\u62e5\u6709\u5e9e\u5927\u7684\u65cf\u7fa4\u3002\u8fd9\u4e2a\u7ed3\u679c\u53ef\u4ee5\u7528\u4fe1\u606f\u71b5\u53bb\u89e3\u91ca\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e0b\u9762\u662f\u4f5c\u8005\u641c\u96c6\u5230\u7684\u8bcd\u5178\u5e93\u7684\u7edf\u8ba1\u6982\u51b5\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u7edf\u8ba1\u7c7b\u522b<\/th><th>\u7edf\u8ba1\u6570\u91cf<\/th><\/tr><tr><td>2-4<\/td><td>6432510<\/td><\/tr><tr><td>8-16<\/td><td>4966276<\/td><\/tr><tr><td>4-8<\/td><td>4160586<\/td><\/tr><tr><td>1-2<\/td><td>2062030<\/td><\/tr><tr><td>16-32<\/td><td>25532<\/td><\/tr><tr><td>32-64<\/td><td>111<\/td><\/tr><tr><td><\/td><td><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868\uff085-1\uff09\u8bcd\u5178\u4e2d\u5b57\u7b26\u4e32\u957f\u5ea6\u5206\u5e03\u6982\u51b5<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u7edf\u8ba1\u7c7b\u522b<\/th><th>\u7edf\u8ba1\u6570\u91cf<\/th><\/tr><tr><td>\u767e\u4f59\u6b21<\/td><td>516418<\/td><\/tr><tr><td>\u5341\u4f59\u6b21<\/td><td>475038<\/td><\/tr><tr><td>\u5343\u4f59\u6b21<\/td><td>328653<\/td><\/tr><tr><td>\u5355\u6b21<\/td><td>177801<\/td><\/tr><tr><td>\u4e07\u4f59\u6b21<\/td><td>97791<\/td><\/tr><tr><td>\u5341\u4e07\u4f59\u6b21<\/td><td>18489<\/td><\/tr><tr><td>\u767e\u4e07\u4f59\u6b21<\/td><td>3789<\/td><\/tr><tr><td>\u5343\u4e07\u4f59\u6b21<\/td><td>387<\/td><\/tr><tr><td><\/td><td><\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868\uff085-2\uff09\u8bcd\u5178\u4e2d\u8bcd\u9891\u7edf\u8ba1\u5206\u5e03\u6982\u51b5\uff08\u4e3b\u52a8\u5173\u95ed\u6216\u8005\u672a\u80fd\u51fa\u73b0\u7684\u8bcd\u6761\u4e0d\u7b97\u5728\u5185\uff09<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u8bcd\u6761<\/th><th>\u8bcd\u9891<\/th><th>\u8bcd\u6761<\/th><th>\u8bcd\u9891<\/th><\/tr><tr><td>0<\/td><td>8811627<\/td><td>\u516c\u53f8<\/td><td>922412<\/td><\/tr><tr><td>1<\/td><td>6395984<\/td><td>\u534e\u7855<\/td><td>858920<\/td><\/tr><tr><td>\u4e00<\/td><td>6381555<\/td><td>\u4ea7\u54c1<\/td><td>595435<\/td><\/tr><tr><td>2<\/td><td>5505122<\/td><td>\u4f01\u4e1a<\/td><td>426484<\/td><\/tr><tr><td>\u5728<\/td><td>5161562<\/td><td>\u8868\u793a<\/td><td>425054<\/td><\/tr><tr><td>\u662f<\/td><td>4867834<\/td><td>\u6295\u8d44<\/td><td>418194<\/td><\/tr><tr><td>\u6709<\/td><td>4176046<\/td><td>\u5317\u4eac<\/td><td>375065<\/td><\/tr><tr><td>\u4eba<\/td><td>4120918<\/td><td>\u95ee\u9898<\/td><td>347133<\/td><\/tr><tr><td>\u4e2d<\/td><td>3852293<\/td><td>\u7f8e\u56fd<\/td><td>323157<\/td><\/tr><tr><td>\u4e0a<\/td><td>3454016<\/td><td>\u94f6\u884c<\/td><td>320078<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868\uff085-3\uff09\u8bcd\u5178\u4e2d\u90e8\u5206\u8bcd\u6761\u7684\u8bcd\u9891<\/figcaption><\/figure>\n\n\n\n<p>\u6ce8\uff1a\u6709\u5173\u6570\u5b57\u201c0\u201d\uff0c\u201c1\u201d\uff0c\u201c2\u201d\u4ee5\u53ca\u201c\u534e\u7855\u201d\u8fd9\u6837\u7684\u8bcd\u6761\u4e0a\u699c\uff0c\u5f88\u660e\u663e\u662f\u53d7\u5230\u4e86\u8bed\u6599\u6765\u6e90\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u5176\u4ed6\u76f8\u5173\u95ee\u9898<\/h2>\n\n\n\n<p>\u9996\u5148\uff0c\u8bcd\u9891\\(F\\)\u4e0e\u8bcd\u8bed\u51fa\u73b0\u7684\u6982\u7387\\(P\\)\u6210\u6b63\u6bd4\u3002<\/p>\n\n\n\n<p>\\[P = \\frac{F}{C}\\]<\/p>\n\n\n\n<p>\u8fd9\u91cc\\(C\\)\u4ee3\u8868\u67d0\u79cd\u7edf\u8ba1\u65b9\u6cd5\u4e0b\uff0c\u6240\u6709\u8bcd\u6c47\u51fa\u73b0\u7684\u6b21\u6570\u603b\u548c\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5bf9\u4e00\u4e2a\u5e9e\u5927\u7684\u8bed\u6599\u5e93\uff0c\u8fd9\u4e2a\\(C\\)\u503c\u4f1a\u975e\u5e38\u5927\uff0c\u800c\\(P\\)\u4f1a\u975e\u5e38\u5c0f\u3002\u5982\u679c\u53ea\u662f\u5355\u7eaf\u6bd4\u8f83\u8bcd\u4e0e\u8bcd\u4e4b\u95f4\u5728\u67d0\u79cd\u7edf\u8ba1\u65b9\u6cd5\u4e0b\u7684\u8bcd\u9891\u5dee\u8ddd\uff0c\u90a3\u4e48\u5b8c\u5168\u53ef\u4ee5\u628a\u8fd9\u4e2a\\(C\\)\u4f5c\u4e3a\u5e38\u6570\uff0c\u800c\u5ffd\u7565\u5176\u5b9e\u9645\u503c\u3002\u8fd9\u6837\u6709\u5229\u4e8e\u7b80\u5316\u8ba1\u7b97\uff0c\u800c\u4e14\u4e0d\u7528\u7ede\u5c3d\u8111\u6c41\u53bb\u8ba1\u8f83\\(C\\)\u503c\u5e94\u8be5\u4e3a\u591a\u5c11\uff08\u56e0\u4e3a\u6240\u6709\u8bcd\u9891\u90fd\u662f\u5728\u540c\u4e00\u79cd\u7edf\u8ba1\u65b9\u6cd5\u4e0b\uff09\u3002<\/p>\n\n\n\n<p>\u5176\u6b21\uff0c\u8bcd\u9891\\(F\\)\u4e0e\u4fe1\u606f\u71b5\\(H\\)\u6210\u53cd\u6bd4\u3002<\/p>\n\n\n\n<p>\\[H =  &#8211; {\\log _2}P =  &#8211; {\\log _2}\\frac{F}{C} = \\frac{1}{{\\ln 2}} \\cdot \\left( {\\ln C &#8211; \\ln F} \\right) \\approx 1.4427 \\times (\\ln C &#8211; \\ln F)\\]<\/p>\n\n\n\n<p>\u4e3e\u4e00\u4e2a\u5b9e\u9645\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"686\" src=\"http:\/\/39.104.58.144\/wp-content\/uploads\/2023\/02\/v2-e85458a8092c298a101af34e6908b40b_1440w-1024x686.webp\" alt=\"\" class=\"wp-image-53\" srcset=\"http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/v2-e85458a8092c298a101af34e6908b40b_1440w-1024x686.webp 1024w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/v2-e85458a8092c298a101af34e6908b40b_1440w-300x201.webp 300w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/v2-e85458a8092c298a101af34e6908b40b_1440w-768x514.webp 768w, http:\/\/www.algmain.com\/wp-content\/uploads\/2023\/02\/v2-e85458a8092c298a101af34e6908b40b_1440w.webp 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u56fe6-1 \u8bcd\u9891\u4e0e\u4fe1\u606f\u71b5\u7684\u5173\u7cfb<\/figcaption><\/figure>\n\n\n\n<p>\u4e0a\u56fe\u4e2d\uff0c\u662f\u4e00\u4e2a\u5b9e\u9645\u8bed\u6599\u53e5\u5b50\u7684\u5206\u8bcd\u7ed3\u679c\u3002\u53ef\u4ee5\u5bf9\u6bd4\u8bcd\u6c47\u5185\u5bb9\u548c\u4ece\u8bcd\u9891\u7edf\u8ba1\u8fd9\u4e00\u680f\u53ef\u4ee5\u5f97\u5230\u4e00\u4e9b\u521d\u6b65\u7ed3\u8bba\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u4e00\u4e2a\u5206\u53e5\u4e2d\uff08\u53e5\u5185\u6807\u70b9\u7b26\u53f7\u4e4b\u95f4\u7684\u5185\u5bb9\uff09\uff0c\u8bcd\u6c47\u6240\u4f20\u9012\u201c\u4f20\u9012\u610f\u4e49\u7684\u91cd\u8981\u6027\u201d\u548c\u8bcd\u9891\u6210\u53cd\u6bd4\u3002\u4ee5\u201c\u5f20\u80dc\u82b3\u7684\u4ee3\u9500\u5e97\u5f00\u5f97\u7ea2\u7ea2\u706b\u706b\u201d\u4e3a\u4f8b\uff0c\u6309\u7167\u8bcd\u9891\u7edf\u8ba1\u6392\u4e2a\u5e8f\uff0c\u90a3\u4e48\u4f9d\u6b21\u51fa\u73b0\u7684\u8bcd\u6c47\u5e94\u8be5\u662f\uff1a\u201c\u5f20\u76db\u82b3\u201d\uff0c\u201c\u4ee3\u9500\u5e97\u201d\uff0c\u201c\u7ea2\u7ea2\u706b\u706b\u201d\uff0c\u201c\u5f97\u201d\uff0c\u201c\u5f00\u201d\uff0c\u201c\u7684\u201d\u3002\u8fd9\u4e2a\u53e5\u5b50\u7684\u4e3b\u4f53\u610f\u601d\u57fa\u672c\u901a\u8fc7\u524d\u9762\u4e09\u4e2a\u8bcd\u5c31\u80fd\u8868\u8fbe\u3002<\/li>\n\n\n\n<li>\u8bcd\u9891\u9ad8\u7684\u8bcd\uff0c\u57fa\u672c\u662f\u865a\u8bcd\uff0c\u5145\u5f53\u53e5\u5b50\u7ed3\u6784\u7684\u8bcd\uff1b\u8bcd\u9891\u8f83\u4f4e\u7684\u8bcd\uff0c\u57fa\u672c\u662f\u5b9e\u8bcd\uff0c\u662f\u4f20\u9012\u5b9e\u9645\u610f\u4e49\u7684\u8bcd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0a\u4e24\u70b9\u5176\u5b9e\u5c31\u662f\u4fe1\u606f\u71b5\u548c\u8bcd\u9891\u6210\u53cd\u6bd4\u7684\u5177\u4f53\u4f53\u73b0\u3002<\/p>\n\n\n\n<p>\u6700\u540e\u603b\u7ed3\u4ee5\u4e0b\u8bcd\u9891\\(F\\)\u7684\u51e0\u4e2a\u5173\u952e\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8bcd\u9891\u7edf\u8ba1\u662fNLP\u7684\u91cd\u8981\u57fa\u7840\uff1a\u4fe1\u606f\u71b5\uff0c\u8bcd\u6982\u7387\u7b49\u53c2\u6570\u5747\u53ea\u662f\u8bcd\u9891\u7684\u4e00\u4e2a\u6620\u5c04\u53d8\u6362\uff0c\u4f46\u662f\u7528\u4e8e\u5206\u6790\u7684\u5b9e\u8d28\u57fa\u7840\u672a\u53d1\u751f\u53d8\u5316\u3002<\/li>\n\n\n\n<li>\u4ee5\u624b\u5de5\u65b9\u6cd5\u5efa\u7acb\u8bcd\u5178\uff0c\u5219\u9700\u8981\u5927\u91cf\u4eba\u5de5\u53bb\u7ef4\u62a4\u8fd9\u4e2a\u8bcd\u5178\u3002\u56e0\u6b64\u57fa\u4e8e\u8bcd\u5178\u7684\u7b97\u6cd5\u90fd\u8131\u79bb\u4e0d\u4e86\u4eba\u3002\u5982\u679c\u9700\u8981\u8ba1\u7b97\u673a\u80fd\u81ea\u6211\u786e\u5b9a\u65b0\u8bcd\uff0c\u9664\u53bb\u65e7\u8bcd\uff0c\u5efa\u7acb\u7b26\u5408\u4eba\u7c7b\u9605\u8bfb\u4e60\u60ef\u7684\u4e00\u5957NLP\u673a\u5236\uff0c\u5219\u8bcd\u9891\u7edf\u8ba1\u548c\u5206\u6790\u662f\u5fc5\u987b\u8981\u4f7f\u7528\u7684\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li>\u5bf9\u4e8e\u4eba\u7c7b\u7684\u8bed\u8a00\u8bcd\u6c47\u6ca1\u6709\u7edd\u5bf9\u7684\u4e8b\u60c5\u53ef\u8a00\uff0c\u6c38\u8fdc\u662f\u5904\u4e8e\u5b9e\u9645\u793e\u4f1a\u73af\u5883\u7684\u53d8\u5316\u5f53\u4e2d\uff0c\u4eba\u5de5\u7ef4\u62a4\u7684\u8bcd\u5178\u8ddf\u8e2a\u8fd9\u4e2a\u53d8\u5316\u8d8b\u52bf\u4f1a\u6709\u4e00\u5b9a\u96be\u5ea6\uff0c\u53ea\u80fd\u4f5c\u4e3a\u8f85\u52a9\u624b\u6bb5\uff0c\u66f4\u91cd\u8981\u7684\u8fd8\u662f\u9700\u8981\u57fa\u4e8e\u8bcd\u9891\u7edf\u8ba1\u548c\u5206\u6790\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001SQLServer\u4ee3\u7801<\/h2>\n\n\n\n<p>\u4e0b\u9762\u9644\u4e0a\u8bcd\u9891\u7edf\u8ba1\u7684\u4ee3\u7801\uff0c\u4f9b\u53c2\u8003\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>USE &#091;nldb]\nGO\n\n-- ================================================\n-- Template generated from Template Explorer using:\n-- Create Procedure (New Menu).SQL\n--\n-- Use the Specify Values for Template Parameters \n-- command (Ctrl-Shift-M) to fill in the parameter \n-- values below.\n--\n-- This block of comments will not be included in\n-- the definition of the procedure.\n-- ================================================\n\nSET ANSI_NULLS ON\nGO\n\nSET QUOTED_IDENTIFIER ON\nGO\n\n-- =============================================\n-- Author:\t\t&lt;\u7f57\u5803&gt;\n-- Create date: &lt;2020\u5e7412\u670817\u65e5&gt;\n-- Description:\t&lt;\u4ece\u8bed\u6599\u5e93\u4e2d\u7edf\u8ba1\u5185\u5bb9\u7684\u53d1\u751f\u6b21\u6570&gt;\n-- =============================================\n\nCREATE OR ALTER PROCEDURE &#091;\u7edf\u8ba1\u5b57\u5178\u8bcd\u9891]\n\t-- Add the parameters for the stored procedure here\n\t@SqlCount INT\nAS\nBEGIN\n\t-- SET NOCOUNT ON added to prevent extra result sets from\n\t-- interfering with SELECT statements.\n\tSET NOCOUNT ON;\n\n\t-- \u58f0\u660e\u4e34\u65f6\u53d8\u91cf\n\tDECLARE @SqlTID INT;\n\tDECLARE @SqlLength INT;\n\tDECLARE @SqlText UString;\n\n\tDECLARE @SqlPosition INT;\n\tDECLARE @SqlCheckLength INT;\n\tDECLARE @SqlStatisticCount INT;\n\n\tDECLARE @SqlRightText UString;\n\tDECLARE @SqlLeftContent UString;\n\n\t-- \u6253\u5370\u7a7a\u884c\n\tPRINT '\u7edf\u8ba1\u5b57\u5178\u8bcd\u9891&gt; \u52a0\u8f7d' + CONVERT(NVARCHAR(MAX), @SqlCount) + '\u6761\u8bb0\u5f55\uff01';\n\n\t-- \u83b7\u5f97\u6700\u5927\u957f\u5ea6\n\tSELECT @SqlLength = MAX(length) FROM dbo.Dictionary WHERE &#091;enable] = 1;\n\n\t-- \u58f0\u660e\u6e38\u6807\n\tDECLARE SqlCursor CURSOR\n\t\tSTATIC FORWARD_ONLY LOCAL FOR\n\t\tSELECT TOP (@SqlCount) tid, content\n\t\t\tFROM dbo.TextPool WHERE parsed = 0;\n\t-- \u6253\u5f00\u6e38\u6807\n\tOPEN SqlCursor;\n\t-- \u53d6\u7b2c\u4e00\u6761\u8bb0\u5f55\n\tFETCH NEXT FROM SqlCursor INTO @SqlTID, @SqlText;\n\t-- \u5faa\u73af\u5904\u7406\u6e38\u6807\n\tWHILE @@FETCH_STATUS = 0\n\tBEGIN\n\t\t-- \u8bbe\u7f6e\u521d\u59cb\u503c\n\t\tSET @SqlPosition = 0;\n\t\tSET @SqlStatisticCount = 0;\n\t\t-- \u5faa\u73af\u5904\u7406\n\t\tWHILE @SqlPosition &lt; LEN(@SqlText)\n\t\tBEGIN\n\t\t\t-- \u4fee\u6539\u8ba1\u6570\u5668\n\t\t\tSET @SqlPosition = @SqlPosition + 1;\n\t\t\t-- \u83b7\u5f97\u5269\u4f59\u53f3\u4fa7\u5185\u5bb9\n\t\t\tSET @SqlRightText = RIGHT(@SqlText, LEN(@SqlText) - @SqlPosition + 1);\n\n\t\t\t-- \u8bbe\u7f6e\u521d\u59cb\u503c\n\t\t\tSET @SqlCheckLength = 0;\n\t\t\t-- \u5faa\u73af\u5904\u7406\n\t\t\tWHILE @SqlCheckLength &lt; @SqlLength AND\n\t\t\t\t@SqlPosition + @SqlCheckLength &lt; LEN(@SqlText)\n\t\t\tBEGIN\n\t\t\t\t-- \u4fee\u6539\u8ba1\u6570\u5668\n\t\t\t\tSET @SqlCheckLength = @SqlCheckLength + 1;\n\t\t\t\t-- \u83b7\u5f97\u5de6\u4fa7\u5185\u5bb9\n\t\t\t\tSET @SqlLeftContent = LEFT(@SqlRightText, @SqlCheckLength);\n\n\t\t\t\t-- \u66f4\u65b0\u8bb0\u5f55\n\t\t\t\tUPDATE dbo.Dictionary SET count = count + 1\n\t\t\t\t\tWHERE content = @SqlLeftContent;\n\t\t\t\t-- \u8bbe\u7f6e\u7edf\u8ba1\u6570\u503c\n\t\t\t\tSET @SqlStatisticCount = @SqlStatisticCount + @@ROWCOUNT;\n\t\t\tEND\n\t\tEND\n\t\t-- \u6253\u5370\u7ed3\u679c\n\t\tPRINT '\u7edf\u8ba1\u5b57\u5178\u8bcd\u9891(tid=' +\n\t\t\tCONVERT(NVARCHAR(MAX), @SqlTID) + ')&gt; \u9891\u6b21\u7edf\u8ba1' +\n\t\t\tCONVERT(NVARCHAR(MAX), @SqlStatisticCount) + '\u6b21';\n\t\t---- \u66f4\u65b0\u6570\u636e\u8bb0\u5f55\n\t\tUPDATE dbo.TextPool\tSET parsed = parsed + 1 WHERE tid = @SqlTid;\n\t\t-- \u53d6\u4e0b\u4e00\u6761\u8bb0\u5f55\n\t\tFETCH NEXT FROM SqlCursor INTO @SqlTID, @SqlText;\n\tEND\n\t-- \u5173\u95ed\u6e38\u6807\n\tCLOSE SqlCursor;\n\t-- \u91ca\u653e\u6e38\u6807\n\tDEALLOCATE SqlCursor; \n\t-- \u8fd4\u56de\u6210\u529f\n\tPRINT '\u7edf\u8ba1\u5b57\u5178\u8bcd\u9891&gt; \u6240\u6709\u6587\u672c\u5168\u90e8\u7edf\u8ba1\u5b8c\u6bd5\uff01';\n\nEND\nGO<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u77e5\u4e4e\uff1a\u6211\u7684NLP\uff08\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff09\u5386\u7a0b\uff082\uff09\u2014\u2014\u8bcd\u9891\u7edf\u8ba1 \u5728\u672c\u7ae0\u8282\u4e2d\uff0c\u4f5c\u8005\u4e3b\u8981\u662f\u63a2\u8ba8NLP\u4e2d\u975e\u5e38\u57fa\u7840\u7684\u4e00\u4e2a\u95ee\u9898\uff1a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,9],"tags":[6,8],"class_list":["post-32","post","type-post","status-publish","format-standard","hentry","category-technology","category-theory","tag-sql-server","tag-theory"],"_links":{"self":[{"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/posts\/32"}],"collection":[{"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/comments?post=32"}],"version-history":[{"count":11,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/posts\/32\/revisions"}],"predecessor-version":[{"id":56,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/posts\/32\/revisions\/56"}],"wp:attachment":[{"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/media?parent=32"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/categories?post=32"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.algmain.com\/index.php\/wp-json\/wp\/v2\/tags?post=32"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}