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has-medium-font-size\">\u4e00\u3001\u5173\u8054\u8bcd\u9891\u65f6\u5e8f\u56fe\u7684\u6784\u5efa<\/p>\n\n\n\n<p>\u4e3a\u4e86\u6784\u5efa\u4e00\u4e2a\u52a8\u6001\u7684\u8bcd\u9891\u5e8f\u5217\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6587\u672c\u6309\u7167\u5148\u540e\u987a\u5e8f\u5212\u5206\u6210\u4e0d\u540c\u7684\u533a\u5757\uff0c\u7136\u540e\u5206\u5757\u8fdb\u884c\u8bcd\u9891\u7edf\u8ba1\u3002\u636e\u6b64\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u7279\u5b9a\u8bcd\u6c47\u5728\u6587\u672c\u4e2d\u7684\u5206\u5e03\u56fe\uff0c\u5982\u56fe1\u6240\u793a\u3002\u56fe\u4e2d\uff0c\u6211\u4eec\u4ee5\u963f\u52a0\u838e\u00b7\u514b\u91cc\u65af\u8482\u7684\u8457\u540d\u4fa6\u63a2\u5c0f\u8bf4\u300a\u4e1c\u65b9\u5feb\u8f66\u8c0b\u6740\u6848\u300b\u4e3a\u6e90\u6587\u672c\uff0c\u5bf9\u201c\u5217\u8f66\u201d\u201c\u51f6\u624b\u201d\u201c\u7761\u8863\u201d\u4e09\u4e2a\u8bcd\u8fdb\u884c\u4e86\u8bcd\u9891\u7edf\u8ba1\uff0c\u5f97\u5230\u4e86\u5b83\u4eec\u5728\u4e0d\u540c\u6587\u672c\u5757\u4e2d\u51fa\u73b0\u7684\u6b21\u6570\u3002\u5de6\u4fa7\u4e0e\u53f3\u4fa7\u7684\u4e09\u4e2a\u5b50\u56fe\uff0c\u662f\u5728\u4e0d\u540c\u5206\u5757\u7c92\u5ea6\u7684\u60c5\u51b5\u4e0b\u63d0\u53d6\u7684\u6570\u636e\uff0c\u5206\u522b\u5c06\u5168\u6587\u5206\u4e3a\u4e86420\u4e2a\u548c140\u4e2a\u533a\u5757\u3002\u4ece\u4e2d\u53ef\u4ee5\u770b\u5230\uff0c\u7c92\u5ea6\u8d8a\u5c0f\uff0c\u56fe\u50cf\u8d8a\u7cbe\u7ec6\uff0c\u4f46\u8003\u8651\u5230\u53ef\u89c6\u5316\u4e0e\u8ba1\u7b97\u6d88\u8017\uff0c\u4e5f\u5e76\u975e\u662f\u7c92\u5ea6\u8d8a\u5c0f\u8d8a\u597d\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u6bcf\u4e2a\u6587\u672c\u5e8f\u5217\u7684\u8bcd\u6c47\u6570\u5e76\u975e\u5b8c\u5168\u76f8\u7b49\u3002\u4e3a\u4e86\u5c3d\u91cf\u4e0d\u5bf9\u6e90\u6587\u672c\u4ea7\u751f\u5272\u88c2\uff0c\u6211\u4eec\u91c7\u7528\u4e86\u4e00\u79cd\u5f39\u6027\u5206\u5757\u7684\u65b9\u5f0f\uff1a\u8bbe\u5b9a\u533a\u5757\u7684\u8bcd\u6c47\u91cf\u4e3aN\u00b1s\uff0c\u4e5f\u5c31\u662f\u5728[N-s,N+s]\u7684\u6587\u672c\u8303\u56f4\u5185\uff0c\u5bfb\u627e\u6700\u63a5\u8fd1N\u7684\u81ea\u7136\u5206\u6bb5\u3002\u82e5\u8303\u56f4\u5185\u6ca1\u6709\u81ea\u7136\u5206\u6bb5\uff0c\u5219\u5728\u8bcd\u6c47N\u5904\u8fdb\u884c\u5206\u5757\u3002\u5728\u672c\u6587\u7684\u7814\u7a76\u4e2d\uff0cN\u4e00\u822c\u53d6150\uff0cs\u53d630\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4e0d\u540c\u8bcd\u8bed\u7684\u65f6\u5e8f\u56fe\u6309\u7167\u6587\u672c\u5e8f\u5217\u5bf9\u9f50\u7684\u65b9\u5f0f\u6a2a\u5411\u62fc\u63a5\u5728\u4e00\u8d77\u3002\u6211\u4eec\u5e0c\u671b\u901a\u8fc7\u62fc\u63a5\u51fa\u7684\u56fe\u50cf\u76f4\u89c2\u5730\u5f97\u5230\u6709\u5173\u53d9\u4e8b\u7ed3\u6784\u7684\u4fe1\u606f\u3002\u56e0\u6b64\uff0c\u53c2\u4e0e\u62fc\u63a5\u7684\u8bcd\u6c47\u5e94\u8be5\u662f\u90a3\u4e9b\u80fd\u591f\u53cd\u6620\u4f5c\u54c1\u6838\u5fc3\u5185\u5bb9\u7684\u5173\u952e\u8bcd\u3002\u6211\u4eec\u9996\u5148\u901a\u8fc7\u505c\u7528\u8bcd\u8868\u53bb\u9664\u65e0\u610f\u4e49\u7684\u7b26\u53f7\u3001\u8fde\u63a5\u8bcd\u6216\u8f83\u5e73\u5eb8\u7684\u529f\u80fd\u8bcd\u3002\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7\u7279\u5b9a\u7b97\u6cd5\u4ece\u6587\u672c\u4e2d\u63d0\u53d6\u4e0e\u6545\u4e8b\u76f8\u5173\u6027\u6700\u5f3a\u7684\u4e00\u6279\u5173\u952e\u8bcd\u3002\u6211\u4eec\u5c1d\u8bd5\u4e86TF-IDF\uff08term frequency\u2013inverse document frequency\uff09\u7b97\u6cd5[9]\u548cTextRank\u7b97\u6cd5[10]\uff0c\u7ed3\u679c\u8868\u660e\u524d\u8005\u5177\u6709\u66f4\u597d\u7684\u6548\u679c\uff0c\u4f46\u4ecd\u7136\u4f1a\u63d0\u53d6\u51fa\u5c11\u91cf\u4e0e\u6545\u4e8b\u65e0\u5173\u7684\u8bcd\u6c47\uff0c\u6216\u8005\u6f0f\u6389\u5173\u952e\u6027\u7684\u8bcd\u6c47\u3002\u7531\u4e8e\u4e0e\u6545\u4e8b\u5173\u8054\u66f4\u5f3a\u7684\u8bcd\u6c47\u901a\u5e38\u662f\u540d\u8bcd\uff0c\u56e0\u6b64\u6211\u4eec\u5728TF-IDF\u7b97\u6cd5\u4e2d\u52a0\u5165\u4e86\u4e0d\u540c\u8bcd\u6027\u7684\u6743\u91cd\u56e0\u5b50\uff0c\u4e5f\u5373\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_1-1.png\" alt=\"\" class=\"wp-image-16829\" width=\"172\" height=\"28\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_1-1.png 305w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_1-1-300x49.png 300w\" sizes=\"auto, (max-width: 172px) 100vw, 172px\" \/><figcaption>\uff08\u516c\u5f0f1\uff09<\/figcaption><\/figure><\/div>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"30\" src=\"\">\u5176\u4e2d<em>tf<sub>ij<\/sub><\/em>\u662f\u8bcd\u6c47i\u5728\u6587\u672cj\u4e2d\u7684\u8bcd\u9891\uff08Term Frequency\uff09\uff0c<em>idf<sub>i<\/sub><\/em>\u662f\u8bcd\u6c47i\u7684\u9006\u6587\u4ef6\u9891\u7387\uff08Inverse Document Frequency\uff09\uff0c<em>W<sub>i<\/sub><\/em>\u5219\u662f\u8bcd\u6c47i\u7684\u8bcd\u6027\u6743\u91cd\u3002\u6211\u4eec\u8bbe\u7f6e\u540d\u8bcd\u7684\u6743\u91cd\u4e3a2\uff0c\u52a8\u8bcd\u6743\u91cd\u4e3a1.5\uff0c\u5176\u4f59\u8bcd\u6027\u7684\u6743\u91cd\u5747\u4e3a1\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u8fd9\u79cd\u52a0\u6743\u7684TF-IDF\u7b97\u6cd5\uff0c\u53ef\u4ee5\u8f83\u597d\u5730\u63d0\u53d6\u51fa\u6211\u4eec\u6240\u9700\u8981\u7684\u5173\u952e\u8bcd\u3002\u5728\u7814\u7a76\u4e2d\uff0c\u4e00\u822c\u5c06<em>TD<sub>ij<\/sub><\/em>\u503c\u6700\u5927\u768440\u81f360\u4e2a\u5173\u952e\u8bcd\u63d0\u53d6\u51fa\u6765\uff0c\u4f5c\u4e3a\u53c2\u4e0e\u62fc\u63a5\u7684\u8bcd\u6c47\u3002\u8fd9\u4e00\u91cf\u7ea7\u7684\u5173\u952e\u8bcd\u6570\u76ee\u5df2\u7ecf\u8db3\u4ee5\u56ca\u62ec\u4e0e\u6545\u4e8b\u4e3b\u4f53\u76f8\u5173\u7684\u8bcd\u6c47\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_2.png\" alt=\"\" class=\"wp-image-16830\" width=\"598\" height=\"363\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_2.png 933w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_2-300x182.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_2-768x467.png 768w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/><figcaption>\u56fe 1 \u8bcd\u9891\u65f6\u5e8f\u56fe\u793a\u4f8b<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"has-small-font-size\">\u6587\u672c\u6e90\u4e3a\u300a\u4e1c\u65b9\u5feb\u8f66\u8c0b\u6740\u6848\u300b\uff0c\u56fe\u4e2d\u6240\u793a\u4e3a\u201c\u5217\u8f66\u201d\u201c\u51f6\u624b\u201d\u201c\u7761\u8863\u201d\u4e09\u8bcd\u5728\u6587\u672c\u5e8f\u5217\u4e2d\u7684\u8bcd\u9891\u53ca\u5176\u5206\u5e03\u3002\u5de6\u53f3\u5404\u4e09\u4e2a\u5b50\u56fe\u7684\u5212\u5206\u7c92\u5ea6\u4e0d\u540c\uff0c\u7eb5\u8f74\u4e3a\u6587\u672c\u5e8f\u5217\u7f16\u53f7\uff0c\u6240\u6709\u5b50\u56fe\u5171\u4eab\u6700\u53f3\u7684\u989c\u8272\u680f\u3002\u989c\u8272\u8d8a\u6df1\uff0c\u8868\u660e\u8be5\u6587\u672c\u5757\u90e8\u5206\u7684\u8bcd\u9891\u8d8a\u9ad8\u3002<\/p>\n\n\n\n<p>\u5728\u786e\u5b9a\u4e86\u5165\u9009\u7684\u5173\u952e\u8bcd\u540e\uff0c\u6211\u4eec\u63a5\u4e0b\u6765\u5c1d\u8bd5\u5c06\u6240\u6709\u8bcd\u6c47\u7684\u65f6\u5e8f\u56fe\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u4ece\u800c\u628a\u4e00\u7ef4\u7684\u65f6\u5e8f\u56fe\u6269\u5c55\u4e3a\u4e00\u4e2a\u4e8c\u7ef4\u7684\u56fe\u50cf\u3002\u8fd9\u65f6\uff0c\u6700\u91cd\u8981\u7684\u95ee\u9898\u5c31\u662f\u786e\u5b9a\u4e00\u4e2a\u5408\u7406\u7684\u62fc\u63a5\u987a\u5e8f\uff0c\u8ba9\u5f97\u5230\u7684\u4e8c\u7ef4\u56fe\u50cf\u80fd\u591f\u76f4\u89c2\u5730\u5448\u73b0\u51fa\u6587\u672c\u7684\u53d9\u4e8b\u7ed3\u6784\u3002\u6211\u4eec\u8ba4\u4e3a\uff0c\u53d9\u4e8b\u7ed3\u6784\u5728\u6587\u672c\u4e2d\u4f53\u73b0\u4e3a\u5404\u5173\u952e\u8bcd\u7684\u8bcd\u9891\u5728\u4e0d\u540c\u6587\u672c\u5757\u4e2d\u7684\u52a8\u6001\u53d8\u5316\u89c4\u5f8b\u3002\u53d9\u4e8b\u63a8\u8fdb\u7684\u8fc7\u7a0b\uff0c\u5c31\u662f\u5404\u5173\u952e\u8bcd\u968f\u7740\u6587\u672c\u8fdb\u5ea6\u800c\u76f8\u7ee7\u51fa\u73b0\u9ad8\u9891\u5cf0\u7684\u8fc7\u7a0b\u3002\u56e0\u6b64\uff0c\u5728\u76f8\u8fd1\u7684\u6587\u672c\u5757\u4e2d\u51fa\u73b0\u9ad8\u9891\u5cf0\u7684\u8bcd\u6c47\uff0c\u6216\u8005\u66f4\u76f4\u63a5\u5730\u8bf4\uff0c\u5728\u540c\u4e00\u4e2a\u6587\u672c\u5757\u4e2d\u540c\u65f6\u51fa\u73b0\u7684\u9ad8\u9891\u8bcd\u6c47\uff0c\u5728\u53d9\u4e8b\u4e2d\u4e00\u5b9a\u5177\u6709\u8f83\u5f3a\u7684\u5173\u8054\u6027\u3002\u6240\u4ee5\uff0c\u5728\u786e\u5b9a\u62fc\u63a5\u987a\u5e8f\u7684\u65f6\u5019\uff0c\u5c06\u90a3\u4e9b\u5171\u73b0\u6216\u51fa\u73b0\u4f4d\u7f6e\u63a5\u8fd1\u7684\u8bcd\u6c47\u5c3d\u91cf\u6392\u5217\u5728\u4e00\u8d77\uff0c\u662f\u6211\u4eec\u5e94\u8be5\u9075\u5faa\u7684\u6838\u5fc3\u539f\u5219\u3002<\/p>\n\n\n\n<p>\u4e3a\u4e86\u627e\u51fa\u8fd9\u6837\u7684\u4e00\u4e2a\u6700\u4f18\u7684\u6392\u5e8f\u65b9\u5f0f\uff0c\u6211\u4eec\u5bf9\u4e8e\u6bcf\u4e2a\u6392\u5e8f\u90fd\u5b9a\u4e49\u4e00\u4e2a\u5bf9\u5e94\u7684\u5173\u8054\u7cfb\u6570C\uff0c\u4ee5\u8868\u5f81\u5728\u8fd9\u79cd\u6392\u5e8f\u65b9\u5f0f\u4e0b\uff0c\u7cfb\u7edf\u5728\u6574\u4f53\u4e0a\u7684\u5173\u8054\u7a0b\u5ea6\u7684\u9ad8\u4f4e\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_3.png\" alt=\"\" class=\"wp-image-16831\" width=\"384\" height=\"58\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_3.png 680w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_3-300x45.png 300w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><figcaption>\uff08\u516c\u5f0f2\uff09<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2di\u3001j\u662f\u5bf9\u6392\u5e8f\u540e\u7684\u8bcd\u6c47\u7684\u7f16\u53f7\uff0cp\u3001q\u662f\u5bf9\u6587\u672c\u5e8f\u5217\u7684\u7f16\u53f7\uff0cfw<sub>i<\/sub>s<sub>p<\/sub>\u4e3a\u8bcd\u6c47<em>w<sub>i<\/sub><\/em>\u5728\u5e8f\u5217<em>s<sub>p<\/sub><\/em>\u4e2d\u7684\u8bcd\u9891\u3002e\u6307\u6570\u662f\u4e3a\u4e86\u91cf\u5316\u8bcd\u6c47\u95f4\u7684\u4f4d\u7f6e\u8ddd\u79bb\u4e0e\u5f7c\u6b64\u7684\u5173\u8054\u6027\u2014\u2014\u5728\u65f6\u5e8f\u8f74\u4e0a\u7684\u8ddd\u79bb\u8d8a\u8fdc\uff08|p-q|\u8d8a\u5927\uff09\uff0c\u5173\u8054\u8d8a\u5c0f\u3002\u5f53\u4e24\u4e2a\u8bcd\u6c47\u5904\u4e8e\u540c\u4e00\u65f6\u5e8f\u4e2d\uff0c\u5373p=q\u65f6\uff0c\u4e5f\u5c31\u662f\u901a\u5e38\u6240\u8bf4\u7684\u5171\u73b0\u72b6\u6001\uff0c\u8fd9\u79cd\u60c5\u51b5\u610f\u5473\u7740\u4e24\u4e2a\u8bcd\u6c47\u5728\u6587\u672c\u4e2d\u5177\u6709\u6700\u5927\u7684\u5173\u8054\u6027\u3002\u4f8b\u5982\uff0c\u5728\u56fe1\u6240\u793a\u7684\u300a\u4e1c\u65b9\u5feb\u8f66\u8c0b\u6740\u6848\u300b\u7684\u6587\u672c\u4e2d\uff0c\u6211\u4eec\u5982\u679c\u9009\u62e9\u5217\u8f66\u3001\u51f6\u624b\u3001\u7761\u8863\u4e09\u4e2a\u8bcd\u6c47\u8fdb\u884c\u5206\u6790\uff0c\u5728\u201c\u5217\u8f66\u2014\u51f6\u624b\u2014\u7761\u8863\u201d\u8fd9\u4e00\u6392\u5e8f\u4e0b\uff0c\u4e09\u4e2a\u8bcd\u6c47\u7684\u7f16\u53f7\u5206\u522b\u4e3a<em>w1<\/em>\u3001<em>w2<\/em>\u3001<em>w3<\/em>\uff0c\u800c\u6574\u4e2a\u6587\u672c\u6839\u636e\u5de6\u4fa7\u7684\u7c92\u5ea6\u88ab\u5206\u4e3a420\u4e2a\u65f6\u95f4\u5e8f\u5217\uff0c\u5373<em>s1<\/em>\u81f3<em>s420<\/em>\u3002\u6839\u636e\u516c\u5f0f2\uff0c\u8fd9\u79cd\u6392\u5e8f\u65b9\u5f0f\u5bf9\u5e94\u7684\u5173\u8054\u7cfb\u6570\u7684\u8ba1\u7b97\u65b9\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_5-1024x408.png\" alt=\"\" class=\"wp-image-16832\" width=\"669\" height=\"267\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_5-1024x408.png 1024w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_5-300x119.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_5-768x306.png 768w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_5.png 1283w\" sizes=\"auto, (max-width: 669px) 100vw, 669px\" \/><\/figure><\/div>\n\n\n\n<p>\u5728\u4e0d\u540c\u7684\u8bcd\u6c47\u6392\u5217\u65b9\u5f0f\u4e2d\uff0c\u6211\u4eec\u5e94\u8be5\u9009\u62e9\u8ba9\u5173\u8054\u7cfb\u6570C\u6700\u5927\u5316\u7684\u6392\u5e8f\u65b9\u5f0f\uff0c\u8fd9\u6837\u624d\u53ef\u4ee5\u5728\u6700\u7ec8\u7684\u4e8c\u7ef4\u56fe\u50cf\u4e2d\u6700\u5927\u5316\u5730\u5448\u73b0\u51fa\u8bcd\u6c47\u95f4\u7684\u5173\u8054\u6027\u3002\u4ee5\u4e0a\u5f0f\u4e3a\u4f8b\uff0c\u8ba1\u7b97\u7ed3\u679c\u4e3a127.6495\u3002\u4f46\u5982\u679c\u6211\u4eec\u6539\u53d8\u4e09\u4e2a\u8bcd\u6c47\u7684\u6392\u5217\u987a\u5e8f\uff0c\u8ba1\u7b97\u6240\u5f97\u7684\u5173\u8054\u7cfb\u6570\u4e5f\u5c31\u53d1\u751f\u4e86\u76f8\u5e94\u7684\u6539\u53d8\u3002\u5404\u79cd\u8bcd\u6c47\u7684\u6392\u5217\u65b9\u5f0f\u53ca\u5176\u5173\u8054\u7cfb\u6570\u5982\u88681\u6240\u793a\u3002\u6ce8\u610f\uff0ca-b-c\u4e0ec-b-a\u4e24\u79cd\u8bcd\u6c47\u6392\u5e8f\u7684\u65b9\u5f0f\uff0c\u53ea\u662f\u76f8\u5f53\u4e8e\u5bf9\u62fc\u63a5\u540e\u7684\u56fe\u50cf\u8fdb\u884c\u4e86\u8f74\u5bf9\u79f0\u53d8\u6362\uff0c\u6240\u4ee5\u5b83\u4eec\u5b9e\u9645\u4e0a\u662f\u7b49\u4ef7\u7684\u6392\u5217\u65b9\u5f0f\uff0c\u5176\u5173\u8054\u7cfb\u6570\u662f\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<p>\u4ece\u88681\u53ef\u77e5\uff0c\u7b2c\u4e09\u79cd\u6392\u5e8f\u65b9\u5f0f\u5bf9\u5e94\u7684\u5173\u8054\u7cfb\u6570\u6700\u5927\uff0c\u6240\u4ee5\u5728\u8fdb\u884c\u65f6\u5e8f\u56fe\u62fc\u63a5\u65f6\u5e94\u8be5\u6309\u7167\u8fd9\u6837\u7684\u65b9\u5f0f\u6392\u5217\u4e0d\u540c\u8bcd\u6c47\u7684\u987a\u5e8f\u3002\u5728\u8fdb\u884c\u5b9e\u9645\u7814\u7a76\u65f6\uff0c\u6211\u4eec\u9009\u53d6\u7684\u8bcd\u6c47\u91cf\u5f53\u7136\u8fdc\u4e0d\u6b623\u4e2a\uff0c\u5176\u6392\u5217\u65b9\u5f0f\u4e5f\u975e\u5e38\u591a\u3002\u5bfb\u627e\u6700\u4f18\u6392\u5217\u7684\u8ba1\u7b97\u91cf\u968f\u8bcd\u6c47\u91cf\u7684\u589e\u5927\u800c\u663e\u8457\u589e\u52a0\uff0c\u6211\u4eec\u4e00\u822c\u9009\u53d650\u4e2a\u5de6\u53f3\u7684\u5173\u952e\u8bcd\uff0c\u8fd9\u6837\u53ef\u4ee5\u5728\u6587\u672c\u53d9\u4e8b\u7ed3\u6784\u7684\u5b8c\u6574\u5448\u73b0\u548c\u8ba1\u7b97\u8d44\u6e90\u7684\u6d88\u8017\u4e0a\u53d6\u5f97\u8f83\u597d\u7684\u5e73\u8861\u3002\u7136\u800c\uff0c\u5982\u679c\u901a\u8fc7\u904d\u5386\u7684\u65b9\u5f0f\u8ba1\u7b97\u51fa\u6240\u6709\u8bcd\u6c47\u6392\u5e8f\u65b9\u5f0f\u6240\u5bf9\u5e94\u7684\u5173\u8054\u7cfb\u6570\uff0c\u8ba1\u7b97\u91cf\u5c06\u6781\u4e3a\u5de8\u5927\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u8bbe\u8ba1\u4e86\u4e00\u79cd\u4f9d\u5e8f\u5806\u53e0\u7684\u7b97\u6cd5\uff0c\u6781\u5927\u5730\u51cf\u5c11\u4e86\u6240\u9700\u7684\u8ba1\u7b97\u91cf\u3002\u53ef\u4ee5\u8bc1\u660e\uff0c\u8fd9\u79cd\u201c\u5806\u53e0\u7b97\u6cd5\u201d\u7684\u6392\u5e8f\u7ed3\u679c\u5728\u53ea\u8003\u8651\u5171\u73b0\u5173\u8054\u65f6\uff0c\u5373<em>C=<\/em>\u03a3<em>w<sub>i<\/sub>,w<sub>j<\/sub>=i+1,s<sub>p<\/sub>fw<sub>i<\/sub>s<sub>p<\/sub><\/em>\u00b7<em>fw<sub>i<\/sub>s<sub>p<\/sub><\/em>\u65f6\uff0c\u5176\u4e0e\u904d\u5386\u7b97\u6cd5\u6240\u5f97\u5230\u7684\u7ed3\u679c\u662f\u4e00\u81f4\u7684\u3002\u5728\u9644\u5f55\u4e2d\uff0c\u6211\u4eec\u5bf9\u8fd9\u4e00\u7ed3\u8bba\u7ed9\u51fa\u4e86\u8be6\u7ec6\u7684\u8bc1\u660e\u3002\u800c\u7531\u4e8ee\u6307\u6570\u968f\u7740\u65f6\u5e8f\u5dee\u503c\u7684\u8fc5\u901f\u8870\u51cf\u6027\uff0c\u5728\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\uff0c\u5171\u73b0\u5173\u8054\u5360\u636e\u4e86\u603b\u5173\u8054\u6570\u503c\u7684\u7edd\u5927\u90e8\u5206\u3002\u56e0\u6b64\uff0c\u5373\u4fbf\u5728\u8003\u8651\u4e86\u6240\u6709\u5173\u8054\u9879\u7684\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u8fd9\u79cd\u5806\u53e0\u7b97\u6cd5\u4e5f\u53ef\u4ee5\u5f88\u597d\u5730\u903c\u8fd1\u904d\u5386\u7b97\u6cd5\u7684\u7ed3\u679c\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5728\u8bcd\u6c47\u91cf\u8f83\u5c11\u7684\u60c5\u51b5\u4e0b\uff08\u4e0d\u8d85\u8fc76\u4e2a\uff09\uff0c\u6211\u4eec\u6bd4\u8f83\u4e86\u5806\u53e0\u7b97\u6cd5\u548c\u904d\u5386\u7b97\u6cd5\u7684\u6392\u5e8f\uff0c\u4e24\u8005\u5f97\u5230\u7684\u7ed3\u679c\u662f\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">\u8868 1 \u4e0d\u540c\u6392\u5e8f\u4e0b\u7684\u5173\u8054\u7cfb\u6570\u793a\u4f8b<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_6.png\" alt=\"\" class=\"wp-image-16834\" width=\"242\" height=\"150\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_6.png 525w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_6-300x186.png 300w\" sizes=\"auto, (max-width: 242px) 100vw, 242px\" \/><\/figure><\/div>\n\n\n\n<p>\u6309\u7167\u6700\u4f18\u6392\u5e8f\u62fc\u63a5\u51fa\u7684\u201c\u5173\u8054\u8bcd\u9891\u65f6\u5e8f\u56fe\u201d\uff08Correlated Word-frequency Sequence, CWS\uff09\uff0c<strong>\u76f8\u90bb\u8bcd\u6c47\u95f4\u7684\u8bcd\u9891\u5e8f\u5217\u5177\u6709\u6700\u5927\u7684\u5171\u73b0\u6027\uff0c\u56e0\u6b64\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5206\u6790\u6587\u672c\u7684\u53d9\u4e8b\u7ed3\u6784<\/strong>\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u5bf9\u5218\u6148\u6b23\u6240\u8457\u79d1\u5e7b\u4f5c\u54c1\u300a\u4e09\u4f532\u300b\u8fdb\u884c\u4e86\u5173\u8054\u8bcd\u9891\u65f6\u5e8f\u56fe\u7684\u7ed8\u5236\uff0c\u5982\u56fe2\u5de6\u4fa7\u6240\u793a\u3002\u4e3a\u4e86\u66f4\u6e05\u695a\u5730\u770b\u5230\u56fe\u4e2d\u5c55\u793a\u7684\u53d9\u4e8b\u8109\u7edc\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u4e2d\u6570\u503c\u8f83\u9ad8\u7684\u70b9\u6807\u8bb0\u4e3a\u70ed\u70b9\uff0c\u5e76\u4e14\u5c06\u8ddd\u79bb\u8f83\u8fd1\u7684\u70ed\u70b9\u7528\u76f4\u7ebf\u8fde\u63a5\u8d77\u6765\uff0c\u4ee5\u4fbf\u7a81\u51fa\u5b83\u4eec\u4e4b\u95f4\u5728\u6587\u672c\u4e2d\u7684\u5173\u8054\u3002\u5728\u672c\u6587\u4e2d\uff0c\u70ed\u70b9\u7684\u8bcd\u9891\u4e0b\u9650\u4e00\u822c\u662f3\uff0c\u8fde\u7ebf\u7684\u8ddd\u79bb\u4e0a\u9650H\u4e00\u822c\u662f10\uff0c\u5176\u5b9a\u4e49\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_7.png\" alt=\"\" class=\"wp-image-16835\" width=\"273\" height=\"62\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_7.png 643w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_7-300x68.png 300w\" sizes=\"auto, (max-width: 273px) 100vw, 273px\" \/><figcaption>\uff08\u516c\u5f0f3\uff09<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2d\u2206<em>x<\/em>\u662f\u4e24\u4e2a\u70ed\u70b9\u7684\u6a2a\u8f74\u6570\u503c\u5dee\uff0c\u2206<em>y<\/em>\u662f\u4e24\u4e2a\u70ed\u70b9\u7684\u7eb5\u8f74\u6570\u503c\u4e4b\u5dee\u3002\u8003\u8651\u5230\u6587\u672c\u5e8f\u5217\u7684\u6570\u91cf\u663e\u8457\u5927\u4e8e\u8bcd\u6c47\u7684\u6570\u91cf\uff0c\u56e0\u6b64\u5bf9\u7eb5\u8f74\u8ddd\u79bb\u8fdb\u884c\u4e86\u538b\u7f29\u5904\u7406\uff0c\u538b\u7f29\u53c2\u6570K\u7684\u53d6\u503c\u4e3a\u7eb5\u8f74\u6700\u5927\u503c\u9664\u4ee5\u4e24\u500d\u7684\u6a2a\u8f74\u6700\u5927\u503c\u3002\u901a\u8fc7\u8fd9\u6837\u7684\u5904\u7406\uff0c\u7b49\u6548\u4e8e\u5c06\u539f\u56fe\u7f29\u653e\u4e3a\u4e86\u4e00\u4e2a\u7eb5\u8f74\u957f\u5ea6\u4e3a\u6a2a\u8f74\u4e24\u500d\u7684\u957f\u65b9\u5f62\u533a\u57df\uff0c\u4e0e\u5b9e\u9645\u770b\u5230\u7684\u56fe\u50cf\u66f4\u4e3a\u63a5\u8fd1\u3002\u56fe2\u53f3\u4fa7\u5c31\u662f\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u5f97\u5230\u7684\u70ed\u70b9\u7f51\u7edc\u56fe\u3002\u4e0e\u5de6\u4fa7\u76f8\u6bd4\uff0c\u5b83\u66f4\u4e3a\u6e05\u6670\u5730\u5c55\u793a\u4e86\u6587\u672c\u7684\u53d9\u4e8b\u7ed3\u6784\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_8-1024x673.png\" alt=\"\" class=\"wp-image-16836\" width=\"897\" height=\"590\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_8-1024x673.png 1024w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_8-300x197.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_8-768x505.png 768w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_8.png 1083w\" sizes=\"auto, (max-width: 897px) 100vw, 897px\" \/><figcaption>\u56fe 2 \u300a\u4e09\u4f532\u300b\u7684\u5173\u8054\u8bcd\u9891\u65f6\u5e8f\u56fe\uff08\u5de6\uff09\u4e0e\u5176\u70ed\u70b9\u7f51\u7edc\u56fe\uff08\u53f3\uff09<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u5de6\u56fe\u7684\u7eb5\u8f74\u4e3a\u6587\u672c\u5e8f\u5217\uff0c\u6a2a\u8f74\u4e3a\u4e0d\u540c\u7684\u8bcd\u6c47\u3002\u4e3a\u4e86\u4fbf\u4e8e\u5bdf\u770b\uff0c\u56fe\u4e2d\u5c06\u6240\u6709\u8bcd\u6c47\u5206\u4e3a\u4e24\u7ec4\u5206\u522b\u663e\u793a\u5728\u8fb9\u6846\u7684\u4e0a\u4e0b\u4e24\u4fa7\uff0c\u4f4d\u7f6e\u5bf9\u5e94\u4e8e\u8be5\u8bcd\u6392\u5e8f\u7684\u7f16\u53f7\u3002\u6ce8\u610f\uff0c\u4e0a\u3001\u4e0b\u6a2a\u8f74\u7684\u5750\u6807\u4f4d\u7f6e\u662f\u95f4\u9694\u6392\u5217\u7684\u3002\u53f3\u56fe\u5219\u662f\u5c06\u5de6\u56fe\u4e2d\u6570\u503c\u8f83\u5927\u3001\u8ddd\u79bb\u8f83\u8fd1\u7684\u70b9\u7528\u76f4\u7ebf\u8fde\u63a5\u540e\u5f62\u6210\u7684\u70ed\u70b9\u7f51\u7edc\u56fe\u3002<\/p>\n\n\n\n<p class=\"has-palette-color-2-color has-text-color has-medium-font-size\">\u4e8c\u3001\u57fa\u4e8e\u8bcd\u9891\u52a8\u529b\u5b66\u7684\u53d9\u4e8b\u7ed3\u6784\u5206\u6790<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4ee5\u300a\u4e09\u4f532\u300b\u4e0e\u300a\u4e1c\u65b9\u5feb\u8f66\u8c0b\u6740\u6848\u300b\u4e3a\u4f8b\uff0c\u901a\u8fc7\u5206\u6790\u5176\u5173\u8054\u8bcd\u9891\u65f6\u5e8f\u56fe\uff0c\u6316\u6398\u9690\u85cf\u5728\u5176\u4e2d\u7684\u89e3\u8c1c\u5f0f\u53d9\u4e8b\u7684\u7ed3\u6784\u7279\u5f81\u3002\u524d\u8005\u662f\u5f53\u4ee3\u8457\u540d\u7684\u79d1\u5e7b\u5c0f\u8bf4\uff0c\u540e\u8005\u662f\u7ecf\u5178\u7684\u4fa6\u63a2\u63a8\u7406\u5c0f\u8bf4\uff0c\u7136\u800c\u5728\u53d9\u4e8b\u6a21\u5f0f\u4e0a\uff0c\u5b83\u4eec\u90fd\u5177\u6709\u7c7b\u4f3c\u7684\u7ed3\u6784\u3002\u5728\u6700\u540e\uff0c\u6211\u4eec\u5c06\u5f15\u5165\u4e00\u4e2a\u5305\u62ec\u79d1\u5e7b\u4e0e\u63a8\u7406\u4e24\u7ec4\u5c0f\u8bf4\u7684\u8bed\u6599\u5e93\uff0c\u9488\u5bf9\u89e3\u8c1c\u578b\u53d9\u4e8b\u7684\u7279\u5f81\uff0c\u8fdb\u884c\u4e00\u4e2a\u8de8\u6587\u672c\u3001\u8de8\u6587\u7c7b\u7684\u5206\u6790\u6bd4\u8f83\u3002<\/p>\n\n\n\n<p>1.\u4e3b\u7ebf<\/p>\n\n\n\n<p>\u5c0f\u8bf4\u7684\u4e3b\u7ebf\u4e00\u822c\u5177\u6709\u4e24\u4e2a\u7279\u5f81\uff0c\u4e00\u662f\u8d2f\u7a7f\u6545\u4e8b\u7684\u59cb\u7ec8\uff0c\u4e8c\u662f\u5728\u6587\u672c\u4e2d\u9891\u7e41\u51fa\u73b0\u3002\u56e0\u6b64\uff0c\u5728\u5173\u8054\u8bcd\u9891\u65f6\u5e8f\u56fe\u4e2d\uff0c\u4e3b\u7ebf\u4e00\u822c\u8868\u73b0\u4e3a\u4e00\u6761\u8f83\u4e3a\u8fde\u8d2f\u7684\u7eb5\u5411\u7684\u6df1\u8272\u7ebf\u533a\u3002\u4ece\u56fe2\u7684\u5de6\u56fe\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u660e\u663e\u5730\u770b\u5230\u4e24\u6761\u8d2f\u7a7f\u5168\u6587\u7684\u4e3b\u7ebf\uff0c\u5176\u4e00\u4ee5\u201c\u592a\u7a7a\u201d\u4e3a\u4e3b\u8f74\uff0c\u5176\u4e8c\u4ee5\u201c\u9762\u58c1\u201d\u4e3a\u4e3b\u8f74\u3002[11]\u300a\u4e09\u4f532\u300b\u5177\u6709\u4e00\u4e2a\u5178\u578b\u7684\u79d1\u5e7b\u5c0f\u8bf4\u7684\u4e3b\u9898\uff1a\u4eba\u7c7b\u9762\u4e34\u67d0\u79cd\u5168\u7403\u6027\u7684\u5371\u673a\uff0c\u67d0\u4e2a\u82f1\u96c4\u4eba\u7269\u62ef\u6551\u4e86\u5730\u7403\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5371\u673a\u6765\u81ea\u4e8e\u4e09\u4f53\u8230\u961f\uff0c\u6765\u81ea\u795e\u79d8\u7684\u592a\u7a7a\uff0c\u800c\u89e3\u51b3\u5371\u673a\u7684\u65b9\u6cd5\u5219\u662f\u6240\u8c13\u7684\u201c\u9762\u58c1\u8ba1\u5212\u201d\u3002\u56e0\u6b64\u201c\u592a\u7a7a\u201d\u548c\u201c\u9762\u58c1\u201d\u5206\u522b\u5bf9\u5e94\u4e86\u6545\u4e8b\u7684\u4e24\u4e2a\u5173\u952e\u70b9\uff0c\u5373\u4eba\u7c7b\u5371\u673a\u7684\u6e90\u5934\u4e0e\u5bf9\u7b56\u3002<\/p>\n\n\n\n<p>\u6839\u636e\u56fe2\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u300a\u4e09\u4f532\u300b\u7684\u6574\u4e2a\u53d9\u4e8b\u6587\u672c\u5206\u4e3a5\u4e2a\u90e8\u5206\u3002\u5728400\u8282[12]\u4e4b\u524d\u662f\u7b2c1\u90e8\u5206\uff0c\u4ee5\u592a\u7a7a\u4e3b\u7ebf\u4e3a\u4e3b\uff0c\u53d9\u8ff0\u5371\u673a\u7684\u6765\u7531\u3002400\u8282\u52301200\u8282\u4e3a\u7b2c2\u90e8\u5206\uff0c\u201c\u9762\u58c1\u201d\u5360\u636e\u4e86\u660e\u663e\u7684\u4e3b\u5bfc\u5730\u4f4d\uff0c\u5f62\u6210\u4e86\u4e00\u6761\u6e05\u6670\u800c\u6d53\u91cd\u7684\u7ad6\u7ebf\u3002\u8fd9\u90e8\u5206\u5185\u5bb9\u4e3b\u8981\u662f\u5448\u73b0\u5404\u4e2a\u9762\u58c1\u8005\u4e0e\u7834\u58c1\u8005\u4e4b\u95f4\u7684\u4ea4\u950b\uff0c\u6e32\u67d3\u7edd\u671b\u7684\u60c5\u7eea\uff0c\u4e3a\u6700\u540e\u7684\u9762\u58c1\u8005\u7f57\u8f91\u505a\u597d\u94fa\u57ab\u30021200\u8282\u52301900\u8282\u4e3a\u7b2c3\u90e8\u5206\uff0c\u5176\u4e3b\u8981\u7279\u5f81\u4e3a\u56fe\u4e2d\u51fa\u73b0\u4e86\u4e00\u4e2a\u201cK\u201d\u5b57\u578b\u7ed3\u6784\uff0c\u4e24\u6761\u4e3b\u7ebf\u95f4\u51fa\u73b0\u4e86\u76f4\u63a5\u4ea4\u4e92\u3002\u7b2c4\u90e8\u5206\u662f1900\u8282\u52302600\u8282\uff0c\u6c34\u6ef4\u3001\u6218\u8230\u3001\u63a2\u6d4b\u5668\u3001\u98de\u8239\u3001\u788e\u7247\u7b49\u8bcd\u6c47\u96c6\u4e2d\u51fa\u73b0\uff0c\u5f62\u6210\u4e00\u4e2a\u5bc6\u96c6\u7684\u56e2\u7c07\uff0c\u6545\u4e8b\u8fdb\u5165\u5230\u9ad8\u6f6e\u9636\u6bb5\uff1a\u6c34\u6ef4\u6467\u6bc1\u4eba\u7c7b\u8230\u961f\u30022600\u8282\u4e4b\u540e\u662f\u6545\u4e8b\u7684\u7ed3\u5c40\uff0c\u8c1c\u5e95\u63ed\u6653\u3002\u56fe\u50cf\u5411\u7740\u201c\u592a\u9633\u201d\u7684\u4f4d\u7f6e\u6709\u4e00\u4e2a\u660e\u663e\u5730\u6536\u675f\u6548\u5e94\u2014\u2014\u4e8b\u5b9e\u4e0a\u77db\u76fe\u7684\u89e3\u51b3\u65b9\u6848\u786e\u5b9e\u4e0e\u592a\u9633\u7d27\u5bc6\u76f8\u5173\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_9-1024x649.png\" alt=\"\" class=\"wp-image-16837\" width=\"910\" height=\"577\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_9-1024x649.png 1024w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_9-300x190.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_9-768x487.png 768w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_9.png 1191w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/><figcaption>\u56fe 3 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class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_10.png\" alt=\"\" class=\"wp-image-16838\" width=\"370\" height=\"341\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_10.png 654w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_10-300x276.png 300w\" sizes=\"auto, (max-width: 370px) 100vw, 370px\" \/><figcaption>\u56fe 4 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class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_11.png\" alt=\"\" class=\"wp-image-16839\" width=\"466\" height=\"43\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_11.png 915w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_11-300x28.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_11-768x72.png 768w\" sizes=\"auto, (max-width: 466px) 100vw, 466px\" \/><figcaption>\uff08\u516c\u5f0f4\uff09<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2d\u7684t\u5373\u4e3a\u6587\u672c\u5e8f\u5217\uff0c\u5b83\u53ef\u4ee5\u770b\u4f5c\u662f\u4e00\u4e2a\u65f6\u95f4\u53c2\u6570\u3002N\u4e3a\u8be5\u56fe\u4e2d\u5173\u952e\u8bcd\u7684\u603b\u6570\uff0c\u5c06\u5176\u5f15\u5165\u51fd\u6570\u53ef\u4ee5\u6d88\u9664\u5728\u4e0d\u540c\u6587\u672c\u4e2d\u5173\u952e\u8bcd\u9009\u53d6\u6570\u4e0d\u540c\u5bf9\u6c42\u548c\u9020\u6210\u7684\u5f71\u54cd\uff0c\u589e\u5f3a\u51fd\u6570\u503c\u5728\u8de8\u6587\u672c\u6bd4\u8f83\u4e2d\u7684\u5408\u7406\u6027\u3002\u8be5\u51fd\u6570\u53ef\u4ee5\u53cd\u6620\u51fa\u4e0d\u540c\u5e8f\u5217\u91cc\u9ad8\u9891\u5173\u952e\u8bcd\u5728CWS\u56fe\u4e2d\u5206\u5e03\u7684\u96c6\u805a\u7a0b\u5ea6\uff0c\u5373\u8bcd\u9891\u8d8a\u9ad8\u7684\u8bcd\u6c47\u5728\u56fe\u4e2d\u8ddd\u79bb\u8d8a\u9760\u8fd1\uff0c\u51fd\u6570\u503c\u8d8a\u5927\u3002\u5bf9\u8bcd\u9891\u53d6\u81ea\u7136\u5bf9\u6570\u7684\u76ee\u7684\u662f\u964d\u4f4e\u5b64\u7acb\u5b58\u5728\u7684\u9ad8\u9891\u8bcd\u6c47\u5bf9\u51fd\u6570\u7684\u5f71\u54cd\u3002\u901a\u8fc7F(t)\u7684\u56fe\u50cf\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u4e3a\u6e05\u6670\u5730\u770b\u5230\u9ad8\u6f6e\u51fa\u73b0\u7684\u7279\u5f81\u53ca\u5176\u6240\u5904\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>\u5982\u56fe5\uff08b\uff09\u6240\u793a\uff0c\u5728\u300a\u4e09\u4f532\u300b\u4e2d\uff0c\u968f\u7740\u6587\u672c\u8fdb\u5ea6\u7684\u63a8\u79fb\uff0c\u96c6\u805a\u51fd\u6570\u51fa\u73b0\u4e86\u4e24\u5904\u660e\u663e\u7684\u5cf0\u503c\uff0c\u5176\u4e00\u4f4d\u4e8e\u5168\u658756%\u5de6\u53f3\uff0c\u5176\u4e8c\u4f4d\u4e8e\u5168\u658785%\u5de6\u53f3\u3002\u901a\u8fc7\u6587\u672c\u7ec6\u8bfb\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u77e5\uff0c\u5176\u5bf9\u5e94\u7684\u60c5\u8282\u5206\u522b\u4e3a\u6052\u661f\u7ea7\u6c22\u5f39\u5b9e\u9a8c\u3001\u6c34\u6ef4\u4e0e\u4eba\u7c7b\u8230\u961f\u7684\u51b3\u6218\uff0c\u4ece\u6574\u4f53\u6765\u770b\uff0c\u786e\u5b9e\u662f\u5c0f\u8bf4\u4e2d\u7684\u4e24\u4e2a\u7206\u70b9\uff0c\u8fd9\u4e5f\u9a8c\u8bc1\u4e86\u6211\u4eec\u6240\u7528\u65b9\u6cd5\u7684\u6709\u6548\u6027\u3002\u56fe5\uff08a\uff09\u7684\u66f2\u7ebf\u8f83\u56fe5\uff08b\uff09\u66f4\u4e3a\u5e73\u7f13\uff0c\u5e76\u6ca1\u6709\u50cf\u540e\u8005\u90a3\u6837\u6570\u503c\u8d85\u8fc70.1\u7684\u5c16\u5cf0\uff0c\u5176\u6700\u5927\u503c\u51fa\u73b0\u5728\u6587\u672c\u8fdb\u5ea698%\u9644\u8fd1\uff0c\u8be5\u5904\u5bf9\u5e94\u4e8e\u5c0f\u8bf4\u4e2d\u4fa6\u63a2\u5411\u4f17\u4eba\u6240\u4f5c\u7684\u96c6\u4e2d\u63a8\u7406\uff0c\u4e5f\u5c31\u662f\u6700\u540e\u7684\u89e3\u8c1c\u6bb5\u843d\u3002\u4e8b\u5b9e\u4e0a\u5728\u56fe\uff08b\uff09\u4e2d\u768497%\u8fdb\u5ea6\u5904\uff0c\u4e5f\u6709\u4e00\u4e2a\u7c7b\u4f3c\u7684\u5cf0\u503c\uff0c\u5b83\u5bf9\u5e94\u4e8e\u7f57\u8f91\u5bf9\u5176\u201c\u9762\u58c1\u8ba1\u5212\u201d\u7684\u89e3\u91ca\uff0c\u540c\u6837\u5c5e\u4e8e\u89e3\u8c1c\u7684\u6bb5\u843d\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_12.png\" alt=\"\" class=\"wp-image-16840\" width=\"530\" height=\"351\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_12.png 698w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_12-300x199.png 300w\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><figcaption>\u56fe 5 \u8bcd\u9891\u96c6\u805a\u51fd\u6570\u968f\u6587\u672c\u8fdb\u5ea6\u7684\u53d8\u5316<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u56fe\uff08a\uff09\u7684\u6e90\u6587\u672c\u4e3a\u300a\u4e1c\u65b9\u5feb\u8f66\u8c0b\u6740\u6848\u300b\uff0c\u56fe\uff08b\uff09\u4e3a\u300a\u4e09\u4f532\u300b\u3002<\/p>\n\n\n\n<p>4.\u89e3\u8c1c<\/p>\n\n\n\n<p>\u89e3\u8c1c\uff0c\u5373\u5728\u6587\u672c\u6700\u540e\u63ed\u6653\u6240\u6709\u60ac\u5ff5\u8c1c\u5e95\u7684\u9636\u6bb5\u3002\u5728\u8fd9\u4e2a\u9636\u6bb5\uff0c\u5173\u952e\u8bcd\u5728CWS\u56fe\u4e2d\u7684\u5206\u5e03\u7531\u53d1\u6563\u72b6\u6001\u9010\u6e10\u6536\u675f\u3002\u8fd9\u79cd\u6536\u675f\u7279\u5f81\u5728\u70ed\u70b9\u7f51\u7edc\u56fe\u4e2d\u5448\u73b0\u5f97\u5c24\u4e3a\u660e\u663e\u3002\u5728\u56fe2\u548c\u56fe3\u7684\u53f3\u56fe\u4e2d\u53ef\u4ee5\u660e\u663e\u770b\u5230\uff0c\u968f\u7740\u6587\u672c\u5e8f\u5217\u7684\u63a8\u8fdb\uff0c\u6240\u6709\u7684\u8fde\u7ebf\u90fd\u6536\u62e2\u5230\u6700\u540e\u7684\u4e24\u4e09\u4e2a\u5173\u952e\u8bcd\u4e0a\u3002\u8fd9\u4e5f\u4f7f\u5f97\u96c6\u805a\u51fd\u6570\u5728\u6587\u672b\u9636\u6bb5\u5f62\u6210\u4e00\u4e2a\u5c16\u5cf0\uff0c\u5982\u56fe5\u6240\u793a\u3002\u4e3a\u4e86\u786e\u8ba4\u8fd9\u79cd\u7279\u5f81\u662f\u5426\u5728\u89e3\u8c1c\u578b\u53d9\u4e8b\u4f5c\u54c1\u4e2d\u5e7f\u6cdb\u5b58\u5728\uff0c\u4e5f\u4e3a\u4e86\u9a8c\u8bc1\u548c\u6bd4\u8f83\u89e3\u5bc6\u578b\u53d9\u4e8b\u5728\u4e0d\u540c\u7c7b\u578b\u5c0f\u8bf4\u4e2d\u5e94\u7528\u7684\u666e\u904d\u6027\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u884c\u4e00\u4e2a\u57fa\u4e8e\u8bed\u6599\u5e93\u7684\u8de8\u6587\u672c\u3001\u8de8\u6587\u7c7b\u7684\u6bd4\u8f83\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u6839\u636e\u8c46\u74e3\u7f51\u8bfb\u4e66\u9891\u9053\u4e0a\u79d1\u5e7b\u7c7b\u4f5c\u54c1\u7684\u7efc\u5408\u6392\u5e8f\uff0c\u9009\u53d6\u4e86\u4f4d\u4e8e\u699c\u5355\u524d\u5217\u768420\u672c\u957f\u7bc7\u79d1\u5e7b\u5c0f\u8bf4\uff0c\u540c\u6837\u4e5f\u6839\u636e\u5176\u63a8\u7406\u7c7b\u4f5c\u54c1\u7684\u7efc\u5408\u6392\u5e8f\uff0c\u9009\u53d6\u4e8620\u672c\u957f\u7bc7\u63a8\u7406\u5c0f\u8bf4\u3002[13]\u5176\u5177\u4f53\u7bc7\u76ee\u5982\u88682\u6240\u793a\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">\u8868 2 \u7814\u7a76\u9009\u53d6\u7684\u79d1\u5e7b\u5c0f\u8bf4\u548c\u63a8\u7406\u5c0f\u8bf4\u7bc7\u76ee<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_13-1024x316.png\" alt=\"\" class=\"wp-image-16841\" width=\"636\" height=\"196\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_13-1024x316.png 1024w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_13-300x93.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_13-768x237.png 768w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_13.png 1113w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" 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srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_14.png 716w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_14-300x213.png 300w\" sizes=\"auto, (max-width: 479px) 100vw, 479px\" \/><figcaption>\u56fe 6 \u4e24\u7ec4\u5c0f\u8bf4\u7684\u5e73\u5747\u8bcd\u9891\u96c6\u805a\u51fd\u6570\u968f\u6587\u672c\u8fdb\u5ea6\u7684\u53d8\u5316\u3002\uff08a\uff09\u4e3a\u79d1\u5e7b\u5c0f\u8bf4\uff0c\uff08b\uff09\u4e3a\u63a8\u7406\u5c0f\u8bf4\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u5982\u56fe6\u6240\u793a\uff0c\u5728\u7ecf\u8fc7\u4e0d\u540c\u5c0f\u8bf4\u6837\u672c\u7684\u5e73\u5747\u4e4b\u540e\uff0c\u96c6\u805a\u51fd\u6570\u7684\u56fe\u50cf\u660e\u663e\u53d8\u5f97\u66f4\u4e3a\u5e73\u7f13\u3002\u6837\u672c\u4e2d\u7684\u9ad8\u6f6e\u5cf0\u57fa\u672c\u5df2\u7ecf\u88ab\u5f25\u5e73\uff0c\u8bf4\u660e\u4e0d\u540c\u5c0f\u8bf4\u4e2d\u9ad8\u6f6e\u51fa\u73b0\u7684\u4f4d\u7f6e\u5177\u6709\u8f83\u5927\u7684\u5206\u5e03\u8303\u56f4\u3002\u4f46\u6211\u4eec\u6ce8\u610f\u5230\uff0c\u7ed3\u5c3e\u9636\u6bb5\u7684\u89e3\u8c1c\u5cf0\u4ecd\u7136\u5177\u6709\u4e00\u5b9a\u7684\u8fa8\u8bc6\u5ea6\uff0c\u7279\u522b\u662f\u5728\u56fe6\uff08b\uff09\u6240\u793a\u7684\u63a8\u7406\u5c0f\u8bf4\u7684\u7ec4\u522b\u4e2d\uff0c\u5176\u89e3\u8c1c\u6240\u5f62\u6210\u7684\u5c16\u5cf0\u5927\u81f4\u4f4d\u4e8e90%\u201497%\u7684\u6587\u672c\u8fdb\u5ea6\u8303\u56f4\u5185\uff0c\u5cf0\u503c\u8d85\u8fc70.03\uff0c\u660e\u663e\u9ad8\u4e8e\u66f2\u7ebf\u4e0a\u7684\u5176\u4ed6\u90e8\u5206\uff0c\u662f\u6574\u4e2a\u56fe\u50cf\u4e2d\u6700\u5177\u6709\u6307\u6807\u6027\u7684\u7279\u5f81\u3002\u4ece\u8be5\u7ed3\u679c\u53ef\u4ee5\u53cd\u63a8\uff0c\u89e3\u8c1c\u578b\u7684\u53d9\u4e8b\u7ed3\u6784\u5728\u63a8\u7406\u5c0f\u8bf4\u4e2d\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff0c\u800c\u5728\u79d1\u5e7b\u5c0f\u8bf4\u4e2d\u5219\u53ea\u662f\u90e8\u5206\u5b58\u5728\uff0c\u56e0\u6b64\u5176\u89e3\u8c1c\u5cf0\u7684\u7279\u5f81\u4e0d\u5982\u63a8\u7406\u5c0f\u8bf4\u90a3\u4e48\u663e\u8457\u3002<\/p>\n\n\n\n<p class=\"has-palette-color-2-color has-text-color has-medium-font-size\">\u7ed3 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class=\"has-palette-color-2-color has-text-color has-medium-font-size\">\u9644 \u5f55<\/p>\n\n\n\n<p>\u201c\u5806\u53e0\u7b97\u6cd5\u201d\u4e0e\u904d\u5386\u7b97\u6cd5\u5728\u9650\u5236\u6761\u4ef6\u4e0b\u7684\u7b49\u4ef7\u6027\u8bc1\u660e<\/p>\n\n\n\n<p>\u5806\u53e0\u7b97\u6cd5\u7684\u57fa\u672c\u6d41\u7a0b\u662f\uff0c\u9996\u5148\u627e\u5230\u6240\u6709\u8bcd\u6c47\u4e2d\u5173\u8054\u7cfb\u6570\u6700\u5927\u7684\u4e24\u4e2a\u8bcd\u6c47<em>w<sub>i<\/sub><\/em>\u4e0e<em>w<sub>j<\/sub><\/em>\uff0c\u5373<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_15.png\" alt=\"\" class=\"wp-image-16843\" width=\"268\" height=\"36\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_15.png 425w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_15-300x40.png 300w\" sizes=\"auto, (max-width: 268px) 100vw, 268px\" \/><\/figure><\/div>\n\n\n\n<p>\u4e14<em>C<sub>ij<\/sub>&gt;<\/em>\u2200<em>C<sub>ab<\/sub><\/em>\uff0c\u628a\u8fd9\u4e24\u4e2a\u8bcd\u6c47\u7684\u8bcd\u9891\u65f6\u5e8f\u6761\u5e26\u5728\u76f8\u90bb\u4f4d\u7f6e\u62fc\u63a5\u8d77\u6765\u3002\u63a5\u4e0b\u6765\uff0c\u518d\u5728\u5269\u4f59\u7684\u8bcd\u6c47\u4e2d\u5bfb\u627e\u4e0e\u5df2\u62fc\u597d\u90e8\u5206\u7684\u8fb9\u754c\u8bcd\u6c47\u5173\u8054\u7cfb\u6570\u6700\u5927\u7684\u8bcd\u6c47\uff0c\u5c06\u5176\u62fc\u63a5\u5728\u5bf9\u5e94\u7684\u8fb9\u754c\u8bcd\u6c47\u5916\u4fa7\u3002\u901a\u8fc7\u8fd9\u6837\u7684\u65b9\u5f0f\uff0c\u4e0d\u65ad\u5411\u4e24\u4fa7\u6269\u5c55\uff0c\u6700\u7ec8\u5f97\u5230\u4e00\u4e2a\u5b8c\u6574\u7684\u4e8c\u7ef4\u56fe\u50cf\u3002<\/p>\n\n\n\n<p>\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5c06\u8bcd\u6c47<em>w<sub>i<\/sub><\/em>\u4e0e<em>w<sub>j<\/sub><\/em>\u8bcd\u6c47\u7ed1\u5b9a\u5728\u76f8\u90bb\u4f4d\u7f6e\uff0c\u5176\u4f59\u8bcd\u6c47\u5219\u4f9d\u636e\u5806\u53e0\u7b97\u6cd5\u4f9d\u6b21\u6392\u5e03\u5728\u5176\u4e24\u4fa7\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_16.png\" alt=\"\" class=\"wp-image-16844\" width=\"189\" height=\"131\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_16.png 327w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_16-300x207.png 300w\" sizes=\"auto, (max-width: 189px) 100vw, 189px\" \/><\/figure><\/div>\n\n\n\n<p>\u4e0b\u9762\u5c06\u8bc1\u660e\uff0c\u5c06\u4efb\u4e00\u8bcd\u6c47<em>w<sub>m<\/sub><\/em>\u63d2\u5165\u5230\u8bcd\u6c47<em>w<sub>i<\/sub><\/em>\u4e0e\u8bcd\u6c47<em>w<sub>j<\/sub><\/em>\u4e4b\u95f4\uff0c\u90fd\u5c06\u4f7f\u5f97\u6574\u4f53\u7684\u5173\u8054\u7cfb\u6570\u51cf\u5c0f\u3002<\/p>\n\n\n\n<p>\u8bcd\u6c47<em>wm<\/em>\u539f\u6765\u7684\u4f4d\u7f6e\u5728\u8bcd\u6c47<em>w<sub>k<\/sub><\/em>\u4e0e\u8bcd\u6c47<em>w<sub>n<\/sub><\/em>\u4e4b\u95f4\uff0c\u6bd4\u8f83\u56fe\u4e2d\u4e24\u79cd\u6392\u5e03\u6240\u5bf9\u5e94\u7684\u5173\u8054\u7cfb\u6570\uff0c\u53ef\u77e5\u5176\u5dee\u503c\u4e3a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_17.png\" alt=\"\" class=\"wp-image-16845\" width=\"412\" height=\"73\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_17.png 864w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_17-300x53.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_17-768x135.png 768w\" sizes=\"auto, (max-width: 412px) 100vw, 412px\" \/><\/figure><\/div>\n\n\n\n<p>\u5176\u4e2d<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_18.png\" alt=\"\" class=\"wp-image-16846\" width=\"472\" height=\"262\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_18.png 992w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_18-300x167.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_18-768x427.png 768w\" sizes=\"auto, (max-width: 472px) 100vw, 472px\" \/><\/figure><\/div>\n\n\n\n<p>\u5e26\u5165\u4e0a\u5f0f\u53ef\u5f97<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_19.png\" alt=\"\" class=\"wp-image-16847\" width=\"424\" height=\"133\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_19.png 728w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_19-300x94.png 300w\" sizes=\"auto, (max-width: 424px) 100vw, 424px\" \/><\/figure><\/div>\n\n\n\n<p>\u5df2\u77e5<em>C<sub>ij<\/sub><\/em>&gt;<em>C<sub>im<\/sub><\/em>\uff0c\u5373<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_20.png\" alt=\"\" class=\"wp-image-16848\" width=\"362\" height=\"59\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_20.png 712w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_20-300x49.png 300w\" sizes=\"auto, (max-width: 362px) 100vw, 362px\" \/><\/figure><\/div>\n\n\n\n<p>\u5728\u6b64\u5f15\u5165\u201c\u5171\u73b0\u5173\u8054\u5047\u8bbe\u201d\uff0c\u5373\u8ba4\u4e3a\u5728\u8ba1\u7b97\u4e0d\u540c\u8bcd\u6c47\u7684\u5173\u8054\u7cfb\u6570\u65f6\uff0c\u56e0\u4e3ae\u6307\u6570\u7684\u8fc5\u901f\u8870\u51cf\u6027\uff0c\u4e24\u4e2a\u8bcd\u51fa\u73b0\u5728\u540c\u4e00\u5e8f\u5217\u4e2d\uff08\u5373p=q\u65f6\uff09\u6240\u8ba1\u7b97\u5f97\u5230\u7684\u5173\u8054\u503c<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_21.png\" alt=\"\" class=\"wp-image-16849\" width=\"214\" height=\"41\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_21.png 331w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_21-300x57.png 300w\" sizes=\"auto, (max-width: 214px) 100vw, 214px\" \/><\/figure><\/div>\n\n\n\n<p>\u6784\u6210\u4e86\u5173\u8054\u7cfb\u6570\u603b\u4f53\u7684\u7edd\u5927\u90e8\u5206\u3002\u56e0\u6b64\uff0c\u5f53<em>C<sub>ij<\/sub><\/em>&gt;<em>C<sub>ab<\/sub><\/em>\u65f6\uff0c<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_22.png\" alt=\"\" class=\"wp-image-16850\" width=\"106\" height=\"36\"\/><\/figure><\/div>\n\n\n\n<p>\u867d\u7136\u8fd9\u53ea\u662f\u4e00\u4e2a\u4e0d\u4e25\u683c\u7684\u5047\u8bbe\uff0c\u4f46\u5728\u7bc7\u5e45\u8f83\u957f\u3001\u65f6\u5e8f\u5207\u7247\u8f83\u591a\u7684\u6587\u672c\u4e2d\uff0c\u8fd9\u4e00\u5047\u8bbe\u5f80\u5f80\u90fd\u662f\u6210\u7acb\u7684\u3002\u5728\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u4e5f\u4f1a\u5bf9\u8fd9\u4e00\u5047\u8bbe\u8fdb\u884c\u9a8c\u8bc1\uff0c\u5f53\u9a8c\u8bc1\u6210\u7acb\u65f6\uff0c\u624d\u8fdb\u884c\u4e0b\u4e00\u6b65\u7684\u6392\u5e8f\u3002\u5728\u672c\u8bba\u6587\u7684\u7814\u7a76\u8fc7\u7a0b\u4e2d\uff0c\u6240\u6709\u6587\u672c\u90fd\u6ee1\u8db3\u6b64\u9879\u5047\u8bbe\uff0c\u6ca1\u6709\u4f8b\u5916\u3002\u57fa\u4e8e\u6b64\uff0c\u6211\u4eec\u6709\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_23-1024x128.png\" alt=\"\" class=\"wp-image-16851\" width=\"517\" height=\"65\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_23-1024x128.png 1024w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_23-300x37.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_23-768x96.png 768w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_23.png 1065w\" sizes=\"auto, (max-width: 517px) 100vw, 517px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_24-1024x518.png\" alt=\"\" class=\"wp-image-16852\" width=\"535\" height=\"271\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_24-1024x518.png 1024w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_24-300x152.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_24-768x389.png 768w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_24-1536x777.png 1536w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_24.png 1964w\" sizes=\"auto, (max-width: 535px) 100vw, 535px\" \/><\/figure><\/div>\n\n\n\n<p>\u6b64\u5916\uff0c\u82e5\u8bcd\u6c47<em>w<sub>k<\/sub><\/em>\u5de6\u4fa7\u7684\u8bcd\u6c47\u4e3a<em>w<sub>g<\/sub><\/em>\uff0c\u6839\u636e\u5806\u53e0\u7b97\u6cd5\u7684\u987a\u5e8f\u6d41\u7a0b\uff0c\u5e94\u8be5\u6ee1\u8db3<em>C<sub>gk<\/sub>&gt;C<sub>gm<\/sub><\/em>\uff0c\u5426\u5219\u8bcd\u6c47<em>w<sub>m<\/sub><\/em>\u5c31\u5e94\u8be5\u6392\u5728<em>w<sub>g<\/sub><\/em>\u53f3\u4fa7\uff0c\u800c\u4e0d\u662f\u8bcd\u6c47<em>w<sub>k<\/sub><\/em>\u3002\u4e8e\u662f\uff0c\u7531<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_25.png\" alt=\"\" class=\"wp-image-16853\" width=\"97\" height=\"40\"\/><\/figure><\/div>\n\n\n\n<p>\u53ef\u5f97\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_26.png\" alt=\"\" class=\"wp-image-16854\" width=\"174\" height=\"62\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_26.png 349w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_26-300x107.png 300w\" sizes=\"auto, (max-width: 174px) 100vw, 174px\" \/><\/figure><\/div>\n\n\n\n<p>\u7ed3\u5408\u4e4b\u524d\u5f97\u5230\u7684\u51e0\u4e2a\u4e0d\u7b49\u5f0f\uff0c\u4e8e\u662f\u6211\u4eec\u6709<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_27-1024x85.png\" alt=\"\" class=\"wp-image-16856\" width=\"610\" height=\"51\" srcset=\"https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_27-1024x85.png 1024w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_27-300x25.png 300w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_27-768x64.png 768w, https:\/\/achieve.dhcn.cn\/wp-content\/uploads\/2022\/07\/Tu_27.png 1123w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure><\/div>\n\n\n\n<p>\u6839\u636e\u201c\u5171\u73b0\u5173\u8054\u5047\u8bbe\u201d\uff0c\u2206&gt;0\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u8bcd\u6c47<em>w<sub>m<\/sub><\/em>\u7684\u63d2\u5165\uff0c\u8ba9\u7cfb\u7edf\u6574\u4f53\u7684\u5173\u8054\u7cfb\u6570\u51cf\u5c0f\u4e86\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u76f8\u4f3c\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8bc1\u660e\u5c06\u4efb\u610f\u4f4d\u7f6e\u7684\u8bcd\u6c47<em>w<sub>m<\/sub><\/em>\uff0c\u63d2\u5165\u5176\u5185\u4fa7\u7684\u4efb\u610f\u4f4d\u7f6e\uff0c\u90fd\u4f1a\u4f7f\u7cfb\u7edf\u6574\u4f53\u7684\u5173\u8054\u7cfb\u6570\u51cf\u5c0f\u3002\u5728\u6b64\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n\n\n\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u5728\u201c\u5171\u73b0\u5173\u8054\u5047\u8bbe\u201d\u6210\u7acb\u7684\u524d\u63d0\u4e0b\uff0c\u5806\u53e0\u7b97\u6cd5\u548c\u904d\u5386\u7b97\u6cd5\u5f97\u5230\u7684\u6392\u5e8f\u662f\u4e00\u6837\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u6211\u4eec\u7684\u5173\u8054\u7cfb\u6570\u53ea\u8003\u8651p=q\u7684\u5171\u73b0\u9879\uff0c\u5219\u4e24\u79cd\u7b97\u6cd5\u662f\u7b49\u4ef7\u7684\u3002\u7531\u4e8ee\u6307\u6570\u968f\u7740\u65f6\u5e8f\u5dee\u503c\u4f1a\u8fc5\u901f\u8870\u51cf\uff0c\u5728\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\uff0c\u5171\u73b0\u5173\u8054\u5360\u636e\u4e86\u603b\u5173\u8054\u6570\u503c\u7684\u7edd\u5927\u90e8\u5206\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u8ba4\u4e3a\u8fd9\u79cd\u5806\u53e0\u7b97\u6cd5\u53ef\u4ee5\u5f88\u597d\u5730\u903c\u8fd1\u904d\u5386\u7b97\u6cd5\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<\/p>\n\n\n\n<p class=\"has-medium-font-size\">The Puzzle-solving Narration in Science Fiction and Detective Novels: A Distant-reading and Visualization Study Based on Word Frequency Dynamics<\/p>\n\n\n\n<p>Liu Yang<\/p>\n\n\n\n<p><strong>Abstract: <\/strong>By integrating the one-dimensional word frequency distribution chain of a single word and optimizing the correlation coefficient, a two-dimensional image reflecting the narrative structure of the text can be obtained. Taking <em>The Three Body Problem 2<\/em> and <em>Murder On the Orient Express<\/em> as examples, by analyzing the correlated word-frequency sequence diagram, we can intuitively observe the structural characteristics of the narrative main line, logical deduction, story climax and puzzle-solving shrinkage. In the image of word frequency clustering function, there are specific peaks in the climax and puzzlesolving sections. After analyzing the averaged word frequency clustering function of a large number of texts, it is found that the puzzle-solving peak is the most significant feature in the image of detective novel group, which indicates that the puzzle-solving narration is widely used in the detective novels. This method based on dynamic analysis of word frequency is an effective distance-reading and visualization scheme for narrative text.<\/p>\n\n\n\n<p><strong>Keywords:<\/strong> Narrative Structure; Word Frequency Dynamics; Puzzle-solving Narration;Distant-reading; Visualization<\/p>\n\n\n\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<\/p>\n\n\n\n<p class=\"has-text-align-right\">\uff08\u7f16\u8f91\uff1a\u8d75\u8587\uff09<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u6ce8\u91ca\uff1a<\/p>\n\n\n\n<p>[1]R. A. Freeman,\u201cThe Art of the Detective Story,\u201d<em>Nineteenth-Century and After<\/em>, London: Dodd, Mead, 1924.<\/p>\n\n\n\n<p>[2]\u53c2\u89c1\u9648\u6653\u660e\uff1a\u300a\u7a7a\u7f3a\u4e0e\u91cd\u590d\uff1a\u683c\u975e\u7684\u53d9\u4e8b\u7b56\u7565\u300b\uff0c\u300a\u5f53\u4ee3\u4f5c\u5bb6\u8bc4\u8bba\u300b1992\u5e74\u7b2c5\u671f\uff1b\u7533\u4e39\uff1a\u300a\u591a\u7ef4\u8fdb\u7a0b\u4e92\u52a8\u2014\u2014\u8bc4\u8a79\u59c6\u65af\u00b7\u8d39\u4f26\u7684\u540e\u7ecf\u5178\u4fee\u8f9e\u6027\u53d9\u4e8b\u7406\u8bba\u300b\uff0c\u300a\u56fd\u5916\u6587\u5b66\u300b2002\u5e74\u7b2c2\u671f\uff1b\u5f20\u5fb7\u660e\uff1a\u300a\u3008\u85fb\u6d77\u65e0\u8fb9\u3009\u7684\u8eab\u4efd\u610f\u8bc6\u4e0e\u53d9\u4e8b\u7b56\u7565\u300b\uff0c\u300a\u5916\u56fd\u6587\u5b66\u7814\u7a76\u300b2006\u5e74\u7b2c3\u671f\uff1b\u738b\u96c5\u4e3d\u3001\u7ba1\u6dd1\u7ea2\uff1a\u300a\u5c0f\u8bf4\u53d9\u4e8b\u7684\u8bc4\u4ef7\u7814\u7a76\u2014\u2014\u4ee5\u6d77\u660e\u5a01\u7684\u77ed\u7bc7\u5c0f\u8bf4\u3008\u5728\u5f02\u4e61\u3009\u300b\u4e3a\u4f8b\uff0c\u300a\u5916\u8bed\u4e0e\u5916\u8bed\u6559\u5b66\u300b2006\u5e74\u7b2c12\u671f\uff1b\u8c2d\u654f\u3001\u8d75\u5b81\u300a\u8ff7\u5931\u5728\u9003\u79bb\u4e0e\u56de\u5f52\u4e4b\u95f4\u2014\u2014\u6790\u95e8\u7f57\u77ed\u7bc7\u5c0f\u8bf4\u3008\u9003\u79bb\u3009\u7684\u53d9\u4e8b\u7b56\u7565\u300b\uff0c\u300a\u5317\u4eac\u7b2c\u4e8c\u5916\u56fd\u8bed\u5b66\u9662\u5b66\u62a5\u300b2011\u5e74\u7b2c6\u671f\u3002<\/p>\n\n\n\n<p>[3]A. Don et al, \u201cDiscovering Interesting Usage Patterns in Text Collections: Integrating Text Mining with Visualization,\u201dProceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10,2007.<\/p>\n\n\n\n<p>[4]\u5f20\u65cb\u7b49\uff1a\u300a\u91d1\u5eb8\u5c0f\u8bf4\u4e2d\u4e3b\u89d2\u590d\u6742\u7231\u60c5\u6a21\u5f0f\u7684\u8bc6\u522b\u4e0e\u5206\u6790\u300b\uff0c\u300a\u4e2d\u6587\u4fe1\u606f\u5b66\u62a5\u300b2019\u5e74\u7b2c4\u671f\u3002<\/p>\n\n\n\n<p>[5]\u80e1\u542f\u6708\u3001\u5218\u5f6c\u3001\u9ad8\u5251\u6ce2\uff1a\u300a\u54c8\u5229\u6ce2\u7279\u7cfb\u5217\u7535\u5f71\u7684\u5ba2\u89c2\u8bc4\u4ef7\uff1a\u57fa\u4e8e\u53f0\u8bcd\u60c5\u611f\u81ea\u76f8\u4f3c\u5206\u5f62\u5206\u6790\u300b\uff0c\u300a\u6570\u5b57\u4eba\u6587\u300b2021\u5e74\u7b2c1\u671f\u3002<\/p>\n\n\n\n<p>[6]Q. Hu et al, \u201cDynamic Evolution of Sentiments in <em>Never Let Me Go<\/em>: Insights from Multifractal Theory and its Implications for Literary Analysis,\u201d<em>Digital Scholarship in the Humanities<\/em>, vol. 36, no. 2, 2021, pp. 322- 332; Q. Hu et al, \u201cFractal Scaling Laws for the Dynamic Evolution of Sentiments in <em>Never Let Me Go<\/em> and their Implications for Writing, Adaptation and Reading of Novels,\u201d<em>World Wide Web<\/em>, vol. 24, 2021, pp. 1147- 1164.<\/p>\n\n\n\n<p>[6]K. L. Nielbo et al, \u201cA Curious Case of Entropic Decay: Persistent Complexity in Textual Cultural Heritage,\u201d<em>Digital Scholarship in the Humanities<\/em>, vol. 34, no. 3, 2019, pp. 542-5421.<\/p>\n\n\n\n<p>[7]Teresa Snelgrove, \u201cA Method for the Analysis of the Structure of Narrative Texts,\u201d<em>Literary &amp; Linguistic Computing<\/em>, vol. 3, 1990, pp. 221-225.<\/p>\n\n\n\n<p>[8]L. Hess, C. 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