{"id":3685,"date":"2020-11-20T17:40:04","date_gmt":"2020-11-20T09:40:04","guid":{"rendered":"http:\/\/www.sniper97.cn\/?p=3685"},"modified":"2020-11-20T17:40:04","modified_gmt":"2020-11-20T09:40:04","slug":"%e3%80%90transformers%e3%80%91tfbertfortokenclassification","status":"publish","type":"post","link":"http:\/\/www.sniper97.cn\/index.php\/note\/deep-learning\/transformers\/3685\/","title":{"rendered":"\u3010transformers\u3011TFBertForTokenClassification"},"content":{"rendered":"\n<p>transformers\u7684TFBertForTokenClassification\u3002<\/p>\n\n\n<p>\u5bf9Token\u8fdb\u884c\u5206\u7c7b\uff0c\u6bd4\u5982<a href=\"http:\/\/www.sniper97.cn\/index.php\/note\/deep-learning\/nlp-base\/3587\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"NER\u4efb\u52a1\uff08\u5728\u65b0\u7a97\u53e3\u6253\u5f00\uff09\">NER\u4efb\u52a1<\/a>\uff08\u867d\u7136\u7ecf\u8fc7\u6d4b\u8bd5\u540e\u53d1\u73b0\uff0c\u6ca1\u6709CRF\u5373\u4f7f\u5f3a\u5927\u5982Bert\u4e5f\u4e0d\u592a\u884c\uff09\u3002<\/p>\n\n\n<p>\u53d1\u73b0tokenizer\u53ef\u4ee5\u5bf9\u5217\u8868\u6570\u636e\u8fdb\u884ctoken\uff0c\u5e76\u4e0d\u50cfencode\uff08plus\uff09\u90a3\u79cd\uff0c\u4f1a\u7b97\u4e00\u53e5\u8bdd\uff0c\u6bd4\u5982\u56fe\u4e00token\u4e3a\u8d77\u59cb+hello my baby+\u7ed3\u675f\u3002<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"518\" height=\"64\" src=\"\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-31.png\" alt=\"\" class=\"wp-image-3686\" srcset=\"http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-31.png 518w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-31-300x37.png 300w\" sizes=\"(max-width: 518px) 100vw, 518px\" \/><\/figure><\/div>\n\n\n<p>\u800c\u56fe\u4e8c\u4e3a\u8d77\u59cb+hello+\u7ed3\u675f\u3001 \u8d77\u59cb+my+\u7ed3\u675f \u3001 \u8d77\u59cb+baby+\u7ed3\u675f \u3002<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1016\" height=\"92\" src=\"\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-32.png\" alt=\"\" class=\"wp-image-3687\" srcset=\"http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-32.png 1016w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-32-300x27.png 300w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-32-768x70.png 768w\" sizes=\"(max-width: 1016px) 100vw, 1016px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u6e90\u7801<\/h2>\n\n\n<p> TFBertForTokenClassification \u7684\u6e90\u7801\u4f9d\u7136\u662f\u6bd4\u8f83\u66b4\u529b\u7684\uff0c\u5c31\u662f\u5728bert\u7684token\u540e\u76f4\u63a5\u63a5\u4e00\u4e2adense\u3002<\/p>\n\n\n<p>\u611f\u89c9tmrs\u9664\u4e86TFBertModel\u4ee5\u5916\u7684\u5e93\u5b9e\u7528\u6027\u90fd\u4e0d\u9ad8\u3002<\/p>\n\n\n<p>init\u4f9d\u7136\u662fbert\u3001dropout\u3001dense\u3002<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"830\" height=\"252\" src=\"\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-33.png\" alt=\"\" class=\"wp-image-3689\" srcset=\"http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-33.png 830w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-33-300x91.png 300w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-33-768x233.png 768w\" sizes=\"(max-width: 830px) 100vw, 830px\" \/><\/figure><\/div>\n\n\n<p>call\u4e2d\uff1a<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"565\" height=\"291\" src=\"\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-34.png\" alt=\"\" class=\"wp-image-3690\" srcset=\"http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-34.png 565w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-34-300x155.png 300w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u4f8b\u5b50<\/h2>\n\n\n<p>\u4f7f\u7528\u8fd9\u4e2a\u7c7b\u8fdb\u884cNER\uff0c\u5b9e\u9645\u6d4b\u8bd5\u53d1\u73b0\uff0c\u6a21\u578b\u51c6\u786e\u7387\u3002\u3002\u548c\u6570\u636e\u4e2dO\u7684\u6bd4\u4f8b\u57fa\u672c\u4e00\u81f4\uff0c\u4e5f\u5c31\u662f\u57fa\u672c\u90fd\u5224\u65ad\u4e3aO\u4e86\uff0c\u4e5f\u8bb8\u662f\u6ca1\u6709CRF\u7684\u5e72\u9884\u6a21\u578b\u6bd4\u8f83\u56a3\u5f20\uff1f\u8fd8\u662f\u53ea\u6709\u4e00\u4e2aDense\u5c42\u76f8\u5bf9\u8fd8\u662f\u7b80\u5355\u4e86\u70b9\uff1f<\/p>\n\n\n<p><a href=\"https:\/\/github.com\/Sniper970119\/ExampleForTransformers\/tree\/master\/TFBertForTokenClassification\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u5b8c\u6574\u4ee3\u7801\uff08\u5728\u65b0\u7a97\u53e3\u6253\u5f00\uff09\">\u5b8c\u6574\u4ee3\u7801<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>transformers\u7684TFBertForTokenClassification\u3002 \u5bf9Token\u8fdb [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[25],"tags":[],"views":4255,"_links":{"self":[{"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/posts\/3685"}],"collection":[{"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/comments?post=3685"}],"version-history":[{"count":0,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/posts\/3685\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/media?parent=3685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/categories?post=3685"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sniper97.cn\/index.php\/wp-json\/wp\/v2\/tags?post=3685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}