{"id":943,"date":"2020-02-19T11:52:20","date_gmt":"2020-02-19T11:52:20","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=943"},"modified":"2020-02-19T11:52:20","modified_gmt":"2020-02-19T11:52:20","slug":"nlp-and-lsi-for-text-analysis","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/zh\/science\/artificial-intelligence\/nlp-and-lsi-for-text-analysis\/","title":{"rendered":"\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08NLP\uff09\u548c\u6f5c\u5728\u8bed\u4e49\u7d22\u5f15\uff08LSI\uff09\u5728\u6587\u672c\u5206\u6790\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u81ea\u7136\u8bed\u8a00\u5904\u7406 (NLP) \u548c\u6f5c\u5728\u8bed\u4e49\u7d22\u5f15 (LSI) \u5728\u6587\u672c\u5206\u6790\u4e2d\u7684\u5e94\u7528<\/h2>\n\n<p>NLP \u548c LSI \u662f\u5f3a\u5927\u7684\u6280\u672f\uff0c\u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u7406\u89e3\u548c\u5904\u7406\u4eba\u7c7b\u8bed\u8a00\u3002NLP \u5229\u7528\u673a\u5668\u5b66\u4e60\u548c\u8bed\u8a00\u5206\u6790\u4ece\u6587\u672c\u4e2d\u63d0\u53d6\u610f\u4e49\uff0c\u800c LSI \u5219\u6709\u52a9\u4e8e\u8bc6\u522b\u6587\u6863\u4e2d\u9690\u85cf\u7684\u5173\u7cfb\u548c\u6a21\u5f0f\u3002<\/p>\n\n<h3 class=\"wp-block-heading\">NLP\uff1a\u89e3\u9501\u6587\u672c\u7684\u542b\u4e49<\/h3>\n\n<p>NLP \u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u50cf\u4eba\u7c7b\u4e00\u6837\u7406\u89e3\u4eba\u7c7b\u8bed\u8a00\u3002\u901a\u8fc7\u5c06\u6587\u672c\u5206\u89e3\u4e3a\u5176\u7ec4\u6210\u90e8\u5206\uff0cNLP \u7b97\u6cd5\u53ef\u4ee5\u5206\u6790\u53e5\u6cd5\u3001\u8bed\u6cd5\u548c\u8bed\u4e49\u3002\u8fd9\u4f7f\u5b83\u4eec\u80fd\u591f\u63d0\u53d6\u5173\u952e\u4fe1\u606f\u3001\u8bc6\u522b\u60c5\u7eea\uff0c\u751a\u81f3\u751f\u6210\u7c7b\u4f3c\u4eba\u7c7b\u7684\u6587\u672c\u3002<\/p>\n\n<p>NLP \u5728\u5404\u4e2a\u9886\u57df\u90fd\u6709\u5e94\u7528\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6587\u6863\u5206\u7c7b\uff1a<\/strong>\u6839\u636e\u6587\u6863\u5185\u5bb9\u5bf9\u6587\u6863\u8fdb\u884c\u5206\u7c7b<\/li>\n<li><strong>\u4e3b\u9898\u5efa\u6a21\uff1a<\/strong>\u8bc6\u522b\u6587\u6863\u96c6\u5408\u4e2d\u7684\u4e3b\u8981\u4e3b\u9898<\/li>\n<li><strong>\u8bed\u97f3\u8bc6\u522b\uff1a<\/strong>\u5c06\u53e3\u8bed\u8f6c\u5f55\u4e3a\u6587\u672c<\/li>\n<li><strong>\u673a\u5668\u7ffb\u8bd1\uff1a<\/strong>\u5c06\u6587\u672c\u4ece\u4e00\u79cd\u8bed\u8a00\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u8bed\u8a00<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">LSI\uff1a\u63ed\u793a\u9690\u85cf\u7684\u5173\u7cfb<\/h3>\n\n<p>LSI \u901a\u8fc7\u63ed\u793a\u6587\u672c\u4e2d\u9690\u85cf\u7684\u5173\u7cfb\u548c\u6a21\u5f0f\u6765\u8865\u5145 NLP\u3002\u5b83\u521b\u5efa\u6587\u6863\u7684\u6570\u5b66\u8868\u793a\uff0c\u6355\u6349\u5b83\u4eec\u7684\u8bed\u4e49\u76f8\u4f3c\u6027\u3002\u8fd9\u4f7f\u5f97 LSI \u80fd\u591f\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6539\u5584\u641c\u7d22\u7ed3\u679c\uff1a<\/strong>\u5373\u4f7f\u6587\u6863\u4e0d\u5305\u542b\u786e\u5207\u7684\u641c\u7d22\u8bcd\uff0c\u4e5f\u80fd\u8bc6\u522b\u76f8\u5173\u7684\u6587\u6863<\/li>\n<li><strong>\u68c0\u6d4b\u527d\u7a83\uff1a<\/strong>\u8bc6\u522b\u5185\u5bb9\u76f8\u4f3c\u7684\u6587\u6863<\/li>\n<li><strong>\u63d0\u53d6\u5173\u952e\u6982\u5ff5\uff1a<\/strong>\u5c06\u6587\u6863\u7684\u7cbe\u534e\u63d0\u70bc\u6210\u53ef\u64cd\u4f5c\u7684\u89c1\u89e3<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">NLP \u548c LSI \u5728\u5b9e\u8df5\u4e2d\u7684\u5e94\u7528<\/h3>\n\n<p>NLP \u548c LSI \u901a\u5e38\u4e00\u8d77\u4f7f\u7528\u6765\u589e\u5f3a\u6587\u672c\u5206\u6790\u80fd\u529b\u3002\u4f8b\u5982\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u60c5\u7eea\u5206\u6790\uff1a<\/strong>NLP \u53ef\u4ee5\u4ece\u6587\u672c\u4e2d\u63d0\u53d6\u60c5\u7eea\uff0c\u800c LSI \u53ef\u4ee5\u5c06\u76f8\u4f3c\u7684\u89c2\u70b9\u5206\u7ec4\u5728\u4e00\u8d77<\/li>\n<li><strong>\u6587\u6863\u6458\u8981\uff1a<\/strong>NLP \u53ef\u4ee5\u8bc6\u522b\u5173\u952e\u53e5\u5b50\uff0c\u800c LSI \u53ef\u4ee5\u786e\u4fdd\u6458\u8981\u6355\u6349\u5230\u6574\u4f53\u542b\u4e49<\/li>\n<li><strong>\u6587\u672c\u5206\u7c7b\uff1a<\/strong>NLP \u53ef\u4ee5\u5206\u6790\u6587\u672c\u5185\u5bb9\uff0c\u800c LSI \u53ef\u4ee5\u8bc6\u522b\u6700\u76f8\u5173\u7684\u7c7b\u522b<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">NLP \u548c LSI \u7684\u6700\u4f73\u5b9e\u8df5<\/h3>\n\n<p>\u4e3a\u4e86\u4f18\u5316 NLP \u548c LSI \u7684\u6027\u80fd\uff1a<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u6570\u636e\uff1a<\/strong>\u4f7f\u7528\u5927\u578b\u4e14\u591a\u6837\u5316\u7684\u6570\u636e\u96c6\u8bad\u7ec3 NLP \u6a21\u578b<\/li>\n<li><strong>\u9009\u62e9\u5408\u9002\u7684\u7b97\u6cd5\uff1a<\/strong>\u9009\u62e9\u4e0e\u60a8\u7684\u7279\u5b9a\u7528\u4f8b\u76f8\u7b26\u7684 NLP \u548c LSI \u7b97\u6cd5<\/li>\n<li><strong>\u4ed4\u7ec6\u8c03\u6574\u53c2\u6570\uff1a<\/strong>\u8c03\u6574\u7b97\u6cd5\u53c2\u6570\u4ee5\u5b9e\u73b0\u6700\u4f73\u7cbe\u5ea6<\/li>\n<li><strong>\u5b9a\u671f\u8bc4\u4f30\uff1a<\/strong>\u76d1\u63a7 NLP \u548c LSI \u6a21\u578b\u7684\u6027\u80fd\u4ee5\u786e\u4fdd\u6301\u7eed\u6539\u8fdb<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">\u7ed3\u8bba<\/h3>\n\n<p>NLP \u548c LSI \u662f\u91ca\u653e\u6587\u672c\u6570\u636e\u529b\u91cf\u7684\u57fa\u672c\u6280\u672f\u3002\u901a\u8fc7\u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u7406\u89e3\u548c\u5904\u7406\u4eba\u7c7b\u8bed\u8a00\uff0c\u8fd9\u4e9b\u6280\u672f\u6b63\u5728\u5f7b\u5e95\u6539\u53d8\u641c\u7d22\u3001\u6587\u6863\u5206\u6790\u548c\u673a\u5668\u5b66\u4e60\u7b49\u9886\u57df\u3002\u968f\u7740 NLP \u548c LSI \u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u672a\u6765\u51e0\u5e74\u671f\u5f85\u66f4\u591a\u5177\u6709\u53d8\u9769\u610f\u4e49\u7684\u5e94\u7528\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u81ea\u7136\u8bed\u8a00\u5904\u7406 (NLP) \u548c\u6f5c\u5728\u8bed\u4e49\u7d22\u5f15 (LSI) \u5728\u6587\u672c\u5206\u6790\u4e2d\u7684\u5e94\u7528 NLP \u548c LSI \u662f\u5f3a\u5927\u7684\u6280\u672f\uff0c\u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u7406\u89e3\u548c\u5904\u7406\u4eba\u7c7b\u8bed\u8a00\u3002NLP \u5229\u7528\u673a\u5668\u5b66\u4e60\u548c\u8bed\u8a00\u5206\u6790\u4ece\u6587\u672c\u4e2d\u63d0\u53d6\u610f\u4e49\uff0c\u800c LSI \u5219\u6709\u52a9\u4e8e\u8bc6\u522b\u6587\u6863\u4e2d\u9690\u85cf\u7684\u5173\u7cfb\u548c\u6a21\u5f0f\u3002 NLP\uff1a\u89e3\u9501\u6587\u672c\u7684\u542b\u4e49 NLP \u4f7f\u8ba1\u7b97\u673a\u80fd\u591f\u50cf\u4eba\u7c7b\u4e00\u6837\u7406\u89e3\u4eba\u7c7b\u8bed\u8a00\u3002\u901a\u8fc7\u5c06\u6587\u672c\u5206\u89e3\u4e3a\u5176\u7ec4\u6210\u90e8\u5206\uff0cNLP \u7b97\u6cd5\u53ef\u4ee5\u5206\u6790\u53e5\u6cd5\u3001\u8bed\u6cd5\u548c\u8bed\u4e49\u3002\u8fd9\u4f7f\u5b83\u4eec\u80fd\u591f\u63d0\u53d6\u5173\u952e\u4fe1\u606f\u3001\u8bc6\u522b\u60c5\u7eea\uff0c\u751a\u81f3\u751f\u6210\u7c7b\u4f3c\u4eba\u7c7b\u7684\u6587\u672c\u3002 NLP \u5728\u5404\u4e2a\u9886\u57df\u90fd\u6709\u5e94\u7528\uff1a \u6587\u6863\u5206\u7c7b\uff1a\u6839\u636e\u6587\u6863\u5185\u5bb9\u5bf9\u6587\u6863\u8fdb\u884c\u5206\u7c7b \u4e3b\u9898\u5efa\u6a21\uff1a\u8bc6\u522b\u6587\u6863\u96c6\u5408\u4e2d\u7684\u4e3b\u8981\u4e3b\u9898 \u8bed\u97f3\u8bc6\u522b\uff1a\u5c06\u53e3\u8bed\u8f6c\u5f55\u4e3a\u6587\u672c \u673a\u5668\u7ffb\u8bd1\uff1a\u5c06\u6587\u672c\u4ece\u4e00\u79cd\u8bed\u8a00\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u8bed\u8a00 LSI\uff1a\u63ed\u793a\u9690\u85cf\u7684\u5173\u7cfb LSI \u901a\u8fc7\u63ed\u793a\u6587\u672c\u4e2d\u9690\u85cf\u7684\u5173\u7cfb\u548c\u6a21\u5f0f\u6765\u8865\u5145 NLP\u3002\u5b83\u521b\u5efa\u6587\u6863\u7684\u6570\u5b66\u8868\u793a\uff0c\u6355\u6349\u5b83\u4eec\u7684\u8bed\u4e49\u76f8\u4f3c\u6027\u3002\u8fd9\u4f7f\u5f97 LSI \u80fd\u591f\uff1a \u6539\u5584\u641c\u7d22\u7ed3\u679c\uff1a\u5373\u4f7f\u6587\u6863\u4e0d\u5305\u542b\u786e\u5207\u7684\u641c\u7d22\u8bcd\uff0c\u4e5f\u80fd\u8bc6\u522b\u76f8\u5173\u7684\u6587\u6863 \u68c0\u6d4b\u527d\u7a83\uff1a\u8bc6\u522b\u5185\u5bb9\u76f8\u4f3c\u7684\u6587\u6863&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2224],"tags":[2221,2220,2222,2223,1259],"class_list":["post-943","post","type-post","status-publish","format-standard","hentry","category-artificial-intelligence","tag-lsi","tag-nlp","tag-text-analysis","tag-latent-semantic-indexing","tag-natural-language-processing"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/comments?post=943"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/943\/revisions"}],"predecessor-version":[{"id":944,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/posts\/943\/revisions\/944"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/media?parent=943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/categories?post=943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/zh\/wp-json\/wp\/v2\/tags?post=943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}