{"id":4102,"date":"2022-07-04T00:16:56","date_gmt":"2022-07-03T16:16:56","guid":{"rendered":"http:\/\/www.sniper97.cn\/?p=4102"},"modified":"2022-07-04T00:16:56","modified_gmt":"2022-07-03T16:16:56","slug":"%e3%80%90aaai-2021%e3%80%91ubar-towards-fully-end-to-end-task-oriented-dialog-system-with-gpt-2","status":"publish","type":"post","link":"http:\/\/www.sniper97.cn\/index.php\/note\/deep-learning\/paper-deep-learning\/4102\/","title":{"rendered":"\u3010AAAI 2021\u3011UBAR: Towards Fully End-to-End Task-Oriented Dialog System with GPT-2"},"content":{"rendered":"\n<p>&lt;GPT-2>\u3001&lt;\u7aef\u5230\u7aef>\u3001&lt;\u4efb\u52a1\u578b\u5bf9\u8bdd><\/p>\n\n\n<p>\u8bba\u6587\u89e3\u8bfb\u4ec5\u4ee3\u8868\u4e2a\u4eba\u89c2\u70b9\uff0c\u624d\u758f\u5b66\u6d45\uff0c\u5982\u6709\u9519\u8bef\u6b22\u8fce\u6307\u6b63\uff0c\u672a\u7ecf\u6388\u6743\u7981\u6b62\u8f6c\u8f7d\u3002<\/p>\n\n\n<p>\u8bba\u6587\u539f\u6587\uff1a<a rel=\"noreferrer noopener\" 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srcset=\"http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-18-1024x160.png 1024w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-18-300x47.png 300w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-18-768x120.png 768w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-18-1536x239.png 1536w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-18-2048x319.png 2048w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-18-1200x187.png 1200w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-18-1980x309.png 1980w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u4f46\u662f\u4e0d\u540c\u7684\u662f\uff0cSimpleTOD\u53ea\u8f93\u5165\u4e86\u5f53\u524d\u8f6e\u7684belief state\uff0c\u548c\u6240\u6709\u8f6e\u6b21\u7684\u5bf9\u8bdd\u3002\u800cUBAR\u5219\u662f\u5c06\u5386\u53f2\u8f6e\u6b21\u7684belief state\u548cact 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http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-19-300x132.png 300w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-19-768x338.png 768w\" sizes=\"(max-width: 1014px) 100vw, 1014px\" \/><\/figure><\/div>\n\n\n<p>\u540c\u65f6\uff0cUBAR\u5e76\u6ca1\u6709\u50cf\u7c7b\u4f3c\u4e8eMultiWOZ\u90a3\u6837\u4f7f\u7528\u4e09\u5143\u7ec4\u7684belief state\uff08domain slot_name value\uff09\uff0c\u800c\u662f\u5c06domain\u89e3\u8026\u51fa\u6765\uff0c\u5141\u8bb8\u4e00\u4e2adomain\u540e\u63a5\u591a\u4e2aslot_name \u548cvalue\uff0c\u4f8b\u5982\uff1a[domain1] slot_name value slot_name value [domain2] slot_name value\uff0c\u540c\u65f6\u8fd8\u5c06act state\u7ee7\u7eed\u7ec6\u5206\u4e3a\u6267\u884c\u64cd\u4f5c[request]\u548c\u67e5\u8be2[inform]\u64cd\u4f5c\uff0c\u4ee5\u65b9\u4fbf\u6a21\u578b\u66f4\u597d\u7684\u5b66\u4e60\u3002<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u5b9e\u9a8c<\/h2>\n\n\n<p>\u8bad\u7ec3\u65b9\u5f0f\uff1aUBAR\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u6ca1\u6709\u4f7f\u7528\u591a\u4efb\u52a1\u5b66\u4e60\uff0c\u53ea\u4f7f\u7528\u4e86\u4e0b\u4e00\u4e2a\u8bcd\u9884\u6d4b\u3002\u4f7f\u7528\u7684\u662f\u84b8\u998f\u7248\u7684GPT-2\uff0c\u65e2DistilGP2\u3002<\/p>\n\n\n<p>\u6570\u636e\u96c6\u65b9\u9762\uff0c\u672c\u6587\u4f7f\u7528\u4e86\u4efb\u52a1\u578bMultiWOZ(Multi-domain 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srcset=\"http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-20-1024x529.png 1024w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-20-300x155.png 300w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-20-768x397.png 768w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-20-1200x620.png 1200w, http:\/\/www.sniper97.cn\/wp-content\/uploads\/2022\/07\/image-20.png 1482w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u7b2c\u4e09\u4e2a\u533a\u95f4\u4e3a\u90fd\u4f7f\u7528\u751f\u6210\u7684\u8fd9\u6837\u4e00\u4e2a\u7b56\u7565\uff0c\u53ef\u4ee5\u53d1\u73b0UBAR\u7684\u7ed3\u679c\u4f18\u4e8e\u6240\u6709\u7684\u6a21\u578b\uff0c\u8fbe\u5230\u4e86SOTA\uff0c\u751a\u81f3\u8d85\u8fc7\u5176\u4ed6\u6a21\u578b10\u4e2a\u70b9\u4ee5\u4e0a\u3002<\/p>\n\n\n<p>\u540c\u65f6\uff0c\u8fd8\u5728MultiWOZ 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