{"id":38759,"date":"2019-06-11T00:00:44","date_gmt":"2019-06-10T16:00:44","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=38759"},"modified":"2022-01-04T02:20:27","modified_gmt":"2022-01-03T18:20:27","slug":"%e7%9c%9f%e5%81%87%e4%b9%8b%e9%96%93%ef%bc%9agpt-2%e7%9a%84%e5%8d%b1%e9%9a%aa%e6%88%90%e5%b0%b1","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=38759","title":{"rendered":"\u771f\u5047\u4e4b\u9593\uff1aGPT-2\u7684\u5371\u96aa\u6210\u5c31"},"content":{"rendered":"<div class=\"single-post-media clr\">\n<div class=\"post-thumbnail\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2019\/06\/truth-166853_1920.jpg\" alt=\"\u771f\u5047\u4e4b\u9593\uff1aGPT-2\u7684\u5371\u96aa\u6210\u5c31\" width=\"500\" height=\"330\" \/><\/div>\n<\/div>\n<header class=\"post-header clr\"><\/header>\n<div class=\"entry clr\">\n<div 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embedding\u3001word2vec\u3001 LDA\uff08Latent Dirichlet 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D. Horne\u8207Sibel Adali\u5206\u6790\u4f86\u81ea\u5982<em>Business Insider<\/em>\u7b49\u5099\u53d7\u4fe1\u4efb\u7684\u65b0\u805e\u5a92\u9ad4\uff0c\u4ee5\u53ca\u793e\u7fa4\u7db2\u7ad9\u4e0a\u8f49\u767c\u6216\u5c0f\u9053\u7db2\u7ad9\u4e0a\u7684\u6587\u7ae0\uff0c\u7d50\u679c\u767c\u73fe\u6587\u7ae0\u6a19\u984c\u7684\u7d50\u69cb\u8207\u7528\u8a5e\uff0c\u662f\u5224\u65b7\u771f\u5047\u6587\u7ae0\u4e00\u500b\u5f88\u91cd\u8981\u7684\u4f9d\u64da\u3002\u4f8b\u5982\uff1a\u5047\u6587\u7ae0\u50be\u5411\u5728\u6a19\u984c\u4e2d\u52a0\u5165\u66f4\u591a\u7684\u52d5\u8a5e\uff0c\u4f46\u8f03\u5c11\u4f7f\u7528\u505c\u7528\u8a5e\uff08stop-words\uff0c\u641c\u5c0b\u5f15\u64ce\u50be\u5411\u5ffd\u7565\u7684\u5b57\u8a5e\uff0c\u5982the\u3001is\u3001at\u3001which\u3001on\u8207\u4e00\u822c\u540d\u8a5e\uff09\u3002\u7814\u5224\u56e0\u5047\u6587\u7ae0\u591a\u5e36\u6709\u5f37\u70c8\u91dd\u5c0d\u6027\uff0c\u76ee\u7684\u5728\u5438\u5f15\u7279\u5b9a\u53d7\u773e\u95b1\u8b80\u3002\u5167\u6587\u4e0a\uff0c\u5047\u6587\u7ae0\u5e38\u91cd\u8907\u4f7f\u7528\u526f\u8a5e\uff0c\u6587\u7ae0\u9577\u5ea6\u4e5f\u8f03\u77ed\u3001\u5f15\u7528\u8f03\u5c11\uff0c\u8207\u8af7\u523a\u6587\u7ae0\u76f8\u4f3c\u3002<\/p>\n<p>\u9019\u985e\u7684\u6210\u679c\u4e5f\u610f\u5916\u63a8\u9032\u4e86\u57fa\u65bc\u6587\u672c\u7279\u5fb5\u4f86\u5224\u5225\u5047\u6587\u7ae0\u7684AI\u7814\u7a76\u3002Horne\u8207Adali\u57fa\u65bc\u4e0a\u8ff0\u767c\u73fe\u958b\u767c\u51fa\u7684\u5224\u65b7\u5668\uff0c\u53d6\u5f9771%\u4ee5\u4e0a\u7684\u6e96\u78ba\u5ea6\uff1b\u53e6\u5916\uff0c\u5982\u52a0\u5dde\u5927\u5b78\u6cb3\u6ff1\u5206\u6821Guacho\u7b49\u4eba\uff0c\u63d0\u51fa\u6839\u64da\u6587\u7ae0\u5167\u5bb9\u8207\u5c11\u91cf\u6a19\u8a18\u4f86\u8fa8\u5225\u5047\u6587\u7ae0\uff0c\u534a\u76e3\u7763\u5f0f\u5b78\u7fd2\u7684AI\u4e5f\u9054\u523075.43%\u7684\u6e96\u78ba\u7387\uff0c\u9ad8\u65bc\u4e00\u822cSVM\u5206\u985e\u566867.43%\u7684\u6e96\u78ba\u7387\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599<\/strong><\/p>\n<ol>\n<li>K. Hao, \u201c<a href=\"https:\/\/www.technologyreview.com\/s\/612975\/ai-natural-language-processing-explained\">The technology behind OpenAI\u2019s fiction-writing, fake-news-spewing AI, explained<\/a>\u201c,\u00a0<em>MIT Technology Review<\/em>, 2019.<\/li>\n<li>G. Guacho, S. Abdali, N. Shah and E. Papalexakis, \u201c<a href=\"https:\/\/arxiv.org\/abs\/1804.09088\">Semi-supervised Content-based Detection of Misinformation via Tensor Embeddings<\/a>\u201c,\u00a0<em>arXiv.org<\/em>, 2019.<\/li>\n<li>A. Radford, J. Wu, R. Child, D. Luan, D. Amodei and I. Sutskever, \u201c<a href=\"https:\/\/d4mucfpksywv.cloudfront.net\/better-language-models\/language_models_are_unsupervised_multitask_learners.pdf\">Language Models are Unsupervised Multitask Learners<\/a>\u201c,\u00a0<em>cloudfront.net<\/em>, 2019.<\/li>\n<li>B.D. Horne and S. Adali, \u201c<a href=\"https:\/\/arxiv.org\/abs\/1703.09398\">This Just In: Fake News Packs a Lot in Title, Uses Simpler, Repetitive Content in Text Body, More Similar to Satire than Real News<\/a>\u201c,\u00a0<em>arXiv.org<\/em>, 2019.<\/li>\n<li>G. Guacho, S. Abdali, N. Shah and E. Papalexakis, \u201c<a href=\"https:\/\/arxiv.org\/abs\/1804.09088\">Semi-supervised Content-based Detection of Misinformation via Tensor Embeddings<\/a>\u201c,\u00a0<em>arXiv.org<\/em>, 2019.<\/li>\n<\/ol>\n<p>(\u672c\u6587\u7531\u6559\u80b2\u90e8\u88dc\u52a9\u300cAI\u5831\u5831\u2500AI\u79d1\u666e\u63a8\u5ee3\u8a08\u756b\u300d\u57f7\u884c\u5718\u968a\u7de8\u8b6f)<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2019\u5e742\u6708\uff0c\u77e5\u540d\u7814\u7a76\u5718\u968aOpenAI\u767c\u8868\u4e86\u7c21\u7a31\u70baGPT-2\u7684\u6587\u672c\u751f\u6210\u6a21\u578b\u3002\u7814\u7a76\u5718\u968a\u4f7f\u7528\u905440 GB\u7684\u8cc7\u6599\u91cf\uff0c\u7d50\u679c\u597d\u5230\u8b93\u7814\u7a76\u4eba\u54e1\u70ba\u907f\u514d\u60e1\u610f\u6feb\u7528\uff0c\u6c7a\u5b9a\u66ab\u7de9\u958b\u653e\u539f\u59cb\u78bc\u30022019\u5e745\u6708\u521d\uff0c\u5169\u500b\u7c21\u5316\u5f8c\u7684\u6a21\u578b\u5728\u5343\u547c\u842c\u559a\u4e2d\u91cb\u51fa\uff0c\u53c3\u6578\u91cf\u5206\u5225\u70ba1.17\u5104\u82073.45\u5104\u500b\uff0c\u96d6\u820715\u5104\u53c3\u6578\u7684\u539f\u59cb\u7248\u672c\u76f8\u6bd4\uff0c\u5c0f\u5deb\u898b\u5927\u5deb\uff0c\u537b\u4e5f\u986f\u793a\u51fa\u50c5\u662f\u589e\u52a0\u8cc7\u6599\u91cf\u8207\u6a21\u578b\u8907\u96dc\u5ea6\uff0c\u96fb\u8166\u4fbf\u53ef\u5beb\u51fa\u4ee4\u4eba\u96e3\u8fa8\u771f\u507d\u7684\u6587\u5b57\u5167\u5bb9\uff0c\u8f15\u6613\u6dea\u70ba\u5047\u65b0\u805e\u7684\u91cf\u7522\u5de5\u5177\u3002<\/p>\n","protected":false},"author":21,"featured_media":38754,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3772,3293],"tags":[5198,5597,5766,4161,5951],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/01\/truth-166853_1920.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/38759"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=38759"}],"version-history":[{"count":1,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/38759\/revisions"}],"predecessor-version":[{"id":38760,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/38759\/revisions\/38760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/38754"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=38759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=38759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=38759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}