{"id":298,"date":"2021-12-17T14:56:25","date_gmt":"2021-12-17T06:56:25","guid":{"rendered":"http:\/\/139.9.1.231\/?p=298"},"modified":"2021-12-25T14:43:52","modified_gmt":"2021-12-25T06:43:52","slug":"classification","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2021\/12\/17\/classification\/","title":{"rendered":"Convolutional Neural Networks for Sentence Classification"},"content":{"rendered":"\n<p><a href=\"https:\/\/arxiv.org\/abs\/1408.5882\">https:\/\/arxiv.org\/abs\/1408.5882<\/a><\/p>\n\n\n\n<p>github\u5b9e\u73b0<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/yoonkim\/CNN_sentence\">https:\/\/github.com\/yoonkim\/CNN_sentence<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/Cheneng\/TextCNN\">https:\/\/github.com\/Cheneng\/TextCNN<\/a><\/p>\n\n\n\n<p>\u5bf9\u4e8e\u6587\u672c\u5206\u7c7b\uff0c\u6211\u4eec\u80fd\u4e0d\u80fd\u7528CNN\u6765\u505a\uff0c\u7528\u67d0\u79cd\u6a21\u578b\u521d\u59cb\u5316\uff0c\u8fdb\u800c\u505afine-tune\u5462\uff1f\u7b54\u6848\u662f\u80af\u5b9a\u7684\uff0c\u7528\u4e8e\u6587\u672c\u5206\u6790\u7684CNN\u2014TextCNN\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" width=\"880\" height=\"406\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2021\/12\/image.png\" alt=\"\" class=\"wp-image-316\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2021\/12\/image.png 880w, http:\/\/139.9.1.231\/wp-content\/uploads\/2021\/12\/image-300x138.png 300w, http:\/\/139.9.1.231\/wp-content\/uploads\/2021\/12\/image-768x354.png 768w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure>\n\n\n\n<h3>text-cnn\u7528\u4e8e\u60c5\u611f\u5206\u7c7b\uff1a<\/h3>\n\n\n\n<p>\u4e0e\u4e8c\u7ef4\u5377\u79ef\u5c42\u4e00\u6837\uff0c\u4e00\u7ef4\u5377\u79ef\u5c42\u4f7f\u7528\u4e00\u7ef4\u7684\u4e92\u76f8\u5173\u8fd0\u7b97\u3002\u5728\u4e00\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\u4e2d\uff0c\u5377\u79ef\u7a97\u53e3\u4ece\u8f93\u5165\u6570\u7ec4\u7684\u6700\u5de6\u65b9\u5f00\u59cb\uff0c\u6309\u4ece\u5de6\u5f80\u53f3\u7684\u987a\u5e8f\uff0c\u4f9d\u6b21\u5728\u8f93\u5165\u6570\u7ec4\u4e0a\u6ed1\u52a8\u3002\u5f53\u5377\u79ef\u7a97\u53e3\u6ed1\u52a8\u5230\u67d0\u4e00\u4f4d\u7f6e\u65f6\uff0c\u7a97\u53e3\u4e2d\u7684\u8f93\u5165\u5b50\u6570\u7ec4\u4e0e\u6838\u6570\u7ec4\u6309\u5143\u7d20\u76f8\u4e58\u5e76\u6c42\u548c\uff0c\u5f97\u5230\u8f93\u51fa\u6570\u7ec4\u4e2d\u76f8\u5e94\u4f4d\u7f6e\u7684\u5143\u7d20\u3002<\/p>\n\n\n\n<div class=\"wp-block-image is-style-default\"><figure class=\"aligncenter size-large\"><img src=\"https:\/\/tangshusen.me\/Dive-into-DL-PyTorch\/img\/chapter10\/10.8_conv1d.svg\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p>\u591a\u8f93\u5165\u901a\u9053\u7684\u4e00\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\u4e5f\u4e0e\u591a\u8f93\u5165\u901a\u9053\u7684\u4e8c\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\u7c7b\u4f3c\uff1a\u5728\u6bcf\u4e2a\u901a\u9053\u4e0a\uff0c\u5c06\u6838\u4e0e\u76f8\u5e94\u7684\u8f93\u5165\u505a\u4e00\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\uff0c\u5e76\u5c06\u901a\u9053\u4e4b\u95f4\u7684\u7ed3\u679c\u76f8\u52a0\u5f97\u5230\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n\n\n\n<div class=\"wp-block-image is-style-default\"><figure class=\"aligncenter size-large\"><img src=\"https:\/\/tangshusen.me\/Dive-into-DL-PyTorch\/img\/chapter10\/10.8_conv1d-channel.svg\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p>\u7531\u4e8c\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\u7684\u5b9a\u4e49\u53ef\u77e5\uff0c\u591a\u8f93\u5165\u901a\u9053\u7684\u4e00\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\u53ef\u4ee5\u770b\u4f5c\u5355\u8f93\u5165\u901a\u9053\u7684\u4e8c\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\u3002<\/p>\n\n\n\n<div class=\"wp-block-image is-style-default\"><figure class=\"aligncenter size-large\"><img src=\"https:\/\/tangshusen.me\/Dive-into-DL-PyTorch\/img\/chapter10\/10.8_conv1d-2d.svg\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p>       \u7c7b\u4f3c\u5730\uff0c\u6211\u4eec\u6709\u4e00\u7ef4\u6c60\u5316\u5c42\u3002textCNN\u4e2d\u4f7f\u7528\u7684\u65f6\u5e8f\u6700\u5927\u6c60\u5316\uff08max-over-time pooling\uff09\u5c42\u5b9e\u9645\u4e0a\u5bf9\u5e94\u4e00\u7ef4\u5168\u5c40\u6700\u5927\u6c60\u5316\u5c42\uff1a\u5047\u8bbe\u8f93\u5165\u5305\u542b\u591a\u4e2a\u901a\u9053\uff0c\u5404\u901a\u9053\u7531\u4e0d\u540c\u65f6\u95f4\u6b65\u4e0a\u7684\u6570\u503c\u7ec4\u6210\uff0c\u5404\u901a\u9053\u7684\u8f93\u51fa\u5373\u8be5\u901a\u9053\u6240\u6709\u65f6\u95f4\u6b65\u4e2d\u6700\u5927\u7684\u6570\u503c\u3002\u56e0\u6b64\uff0c\u65f6\u5e8f\u6700\u5927\u6c60\u5316\u5c42\u7684\u8f93\u5165\u5728\u5404\u4e2a\u901a\u9053\u4e0a\u7684\u65f6\u95f4\u6b65\u6570\u53ef\u4ee5\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u65f6\u5e8f\u6700\u5927\u6c60\u5316\u5c42\u5c31\u662f\u6cbf\u7740\u65f6\u5e8f\u65b9\u5411\u8fdb\u884c\u6700\u5927\u6c60\u5316\u3002<\/p>\n\n\n\n<p>textCNN\u6a21\u578b\u4e3b\u8981\u4f7f\u7528\u4e86\u4e00\u7ef4\u5377\u79ef\u5c42\u548c\u65f6\u5e8f\u6700\u5927\u6c60\u5316\u5c42\u3002\u5047\u8bbe\u8f93\u5165\u7684\u6587\u672c\u5e8f\u5217\u7531<em>n<\/em>\u4e2a\u8bcd\u7ec4\u6210\uff0c\u6bcf\u4e2a\u8bcd\u7528d\u7ef4\u7684\u8bcd\u5411\u91cf\u8868\u793a\u3002\u90a3\u4e48\u8f93\u5165\u6837\u672c\u7684\u5bbd\u4e3a<em>n<\/em>\uff0c\u9ad8\u4e3a1\uff0c\u8f93\u5165\u901a\u9053\u6570\u4e3a<em>d<\/em>\u3002textCNN\u7684\u8ba1\u7b97\u4e3b\u8981\u5206\u4e3a\u4ee5\u4e0b\u51e0\u6b65\u3002\uff08\u8f93\u5165\u901a\u9053\u5c31\u662f\u6bcf\u4e2a\u8bcd\u7684d\u4e3a\u7ef4\u5ea6\u8868\u793a\uff0c\u5bbd\u5c31\u662f\u65f6\u5e8f\u957f\u5ea6\uff09<\/p>\n\n\n\n<p> \u8bcd\u7528d\u7ef4\u7684\u8bcd\u5411\u91cf\u8868\u793a \uff1a\u4e00\u822c\u4f7f\u7528\u8bcd\u5d4c\u5165\u6a21\u578bword2vec.<\/p>\n\n\n\n<ol><li>\u5b9a\u4e49\u591a\u4e2a\u4e00\u7ef4\u5377\u79ef\u6838\uff0c\u5e76\u4f7f\u7528\u8fd9\u4e9b\u5377\u79ef\u6838\u5bf9\u8f93\u5165\u5206\u522b\u505a\u5377\u79ef\u8ba1\u7b97\u3002\u5bbd\u5ea6\u4e0d\u540c\u7684\u5377\u79ef\u6838\u53ef\u80fd\u4f1a\u6355\u6349\u5230\u4e0d\u540c\u4e2a\u6570\u7684\u76f8\u90bb\u8bcd\u7684\u76f8\u5173\u6027\u3002<\/li><li>\u5bf9\u8f93\u51fa\u7684\u6240\u6709\u901a\u9053\u5206\u522b\u505a\u65f6\u5e8f\u6700\u5927\u6c60\u5316\uff0c\u518d\u5c06\u8fd9\u4e9b\u901a\u9053\u7684\u6c60\u5316\u8f93\u51fa\u503c\u8fde\u7ed3\u4e3a\u5411\u91cf\u3002<\/li><li>\u901a\u8fc7\u5168\u8fde\u63a5\u5c42\u5c06\u8fde\u7ed3\u540e\u7684\u5411\u91cf\u53d8\u6362\u4e3a\u6709\u5173\u5404\u7c7b\u522b\u7684\u8f93\u51fa\u3002\u8fd9\u4e00\u6b65\u53ef\u4ee5\u4f7f\u7528\u4e22\u5f03\u5c42\u5e94\u5bf9\u8fc7\u62df\u5408\u3002<\/li><\/ol>\n\n\n\n<p>        \u4e0b\u56fe\u7528\u4e00\u4e2a\u4f8b\u5b50\u89e3\u91ca\u4e86textCNN\u7684\u8bbe\u8ba1\u3002\u8fd9\u91cc\u7684\u8f93\u5165\u662f\u4e00\u4e2a\u670911\u4e2a\u8bcd\u7684\u53e5\u5b50\uff0c\u6bcf\u4e2a\u8bcd\u75286\u7ef4\u8bcd\u5411\u91cf\u8868\u793a\u3002\u56e0\u6b64\u8f93\u5165\u5e8f\u5217\u7684\u5bbd\u4e3a11\uff0c\u8f93\u5165\u901a\u9053\u6570\u4e3a6\u3002\u7ed9\u5b9a2\u4e2a\u4e00\u7ef4\u5377\u79ef\u6838\uff0c\u6838\u5bbd\u5206\u522b\u4e3a2\u548c4\uff0c\u8f93\u51fa\u901a\u9053\u6570\u5206\u522b\u8bbe\u4e3a4\u548c5\u3002\u56e0\u6b64\uff0c\u4e00\u7ef4\u5377\u79ef\u8ba1\u7b97\u540e\uff0c4\u4e2a\u8f93\u51fa\u901a\u9053\u7684\u5bbd\u4e3a11\u22122+1=10\uff0c\u800c\u5176\u4ed65\u4e2a\u901a\u9053\u7684\u5bbd\u4e3a11\u22124+1=8\u3002\u5c3d\u7ba1\u6bcf\u4e2a\u901a\u9053\u7684\u5bbd\u4e0d\u540c\uff0c\u6211\u4eec\u4f9d\u7136\u53ef\u4ee5\u5bf9\u5404\u4e2a\u901a\u9053\u505a\u65f6\u5e8f\u6700\u5927\u6c60\u5316\uff0c\u5e76\u5c069\u4e2a\u901a\u9053\u7684\u6c60\u5316\u8f93\u51fa\u8fde\u7ed3\u6210\u4e00\u4e2a9\u7ef4\u5411\u91cf\u3002\u6700\u7ec8\uff0c\u4f7f\u7528\u5168\u8fde\u63a5\u5c069\u7ef4\u5411\u91cf\u53d8\u6362\u4e3a2\u7ef4\u8f93\u51fa\uff0c\u5373\u6b63\u9762\u60c5\u611f\u548c\u8d1f\u9762\u60c5\u611f\u7684\u9884\u6d4b\u3002<\/p>\n\n\n\n<div class=\"wp-block-image is-style-default\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/tangshusen.me\/Dive-into-DL-PyTorch\/img\/chapter10\/10.8_textcnn.svg\" alt=\"\" width=\"540\" height=\"421\"\/><figcaption>Dive-into-DL-PyTorch<\/figcaption><\/figure><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code>pytorch\u4ee3\u7801\u5b9e\u73b0\uff1a\nhttps:&#47;&#47;github.com\/chenpaopao\/TextCNN<\/code><\/pre>\n\n\n\n<p>\u603b\u7ed3\uff1a<\/p>\n\n\n\n<ul><li>\u53ef\u4ee5\u4f7f\u7528\u4e00\u7ef4\u5377\u79ef\u6765\u8868\u5f81\u65f6\u5e8f\u6570\u636e\u3002<\/li><li>\u591a\u8f93\u5165\u901a\u9053\u7684\u4e00\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\u53ef\u4ee5\u770b\u4f5c\u5355\u8f93\u5165\u901a\u9053\u7684\u4e8c\u7ef4\u4e92\u76f8\u5173\u8fd0\u7b97\u3002<\/li><li>\u65f6\u5e8f\u6700\u5927\u6c60\u5316\u5c42\u7684\u8f93\u5165\u5728\u5404\u4e2a\u901a\u9053\u4e0a\u7684\u65f6\u95f4\u6b65\u6570\u53ef\u4ee5\u4e0d\u540c\u3002<\/li><li>textCNN\u4e3b\u8981\u4f7f\u7528\u4e86\u4e00\u7ef4\u5377\u79ef\u5c42\u548c\u65f6\u5e8f\u6700\u5927\u6c60\u5316\u5c42\u3002<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image is-style-default\"><figure class=\"aligncenter size-large\"><img src=\"https:\/\/images.pexels.com\/photos\/977739\/pexels-photo-977739.jpeg?auto=compress&amp;cs=tinysrgb&amp;dpr=1&amp;w=500\" alt=\"\"\/><figcaption>https:\/\/www.pexels.com\/zh-cn\/photo\/977739\/<\/figcaption><\/figure><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/arxiv.org\/abs\/1408.5882 github\u5b9e\u73b0 https:\/\/github &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2021\/12\/17\/classification\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Convolutional Neural Networks for Sentence Classification<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,9],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/298"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=298"}],"version-history":[{"count":25,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/298\/revisions"}],"predecessor-version":[{"id":719,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/298\/revisions\/719"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}