对话生成与信息抽取李纪为,香侬科技•Part1:DialogueGeneration•Part2:UsingMRCFrameworkforInformationExtractionTableofContentsRecentAdvancesinDialogueGeneration•Howtogenerateinformativeresponses(Lietal.,NAACL2016)•Howtopreservespeakerconsistency(Lietal.,ACL2017)•Howtoperformancelong-termconversationalsuccessconsistency(Lietal.,ACL2018)Howtogenerateinformativeresponses(Lietal.,NAACL2016)“Idon’tknow“problem(Sordonietal.,2015;Serbanetal.,2016)Idon’tknow.Howoldareyou?Howtogenerateinformativeresponses(Lietal.,NAACL2016)“Idon’tknow“problem(Sordonietal.,2015;Serbanetal.,2016)Idon’tknowwhatyouaretalkingabout.Howislife?Howtopreservespeakerconsistency(Lietal.,ACL2017)Howtopreservespeakerconsistency(Lietal.,ACL2017)In1942.Whenwereyouborn?Howtopreservespeakerconsistency(Lietal.,ACL2017)In1942.Whenwereyouborn?In1966.Whenwasyourmotherborn?Howtopreservespeakerconsistency(Lietal.,ACL2017)I’m8.Howoldareyou?4,you?Howmanykidsdoyouhave?Howtopreservespeakerconsistency(Lietal.,ACL2017)In1966.Whenwereyouborn?In1942.Whenwasyourmotherborn?UserAUserBIliveinLosAngeles.Wheredoyoulivenow?IliveinLosAngeles.Inwhichcitydoyoulivenow?UserembeddingsHowtoperformancelong-termconversationalsuccessconsistency(Lietal.,EMNLP2017)Howtoperformancelong-termconversationalsuccessconsistency(Lietal.,EMNLP2017)Howoldareyou?i'm16.16?idon'tknowwhatyou'retalkingaboutyoudon'tknowwhatyou'resayingidon'tknowwhatyou'retalkingaboutyoudon'tknowwhatyou'resaying•推理能力Future•推理能力Future你今天打球嘛?我明天有考试好,晚上八点体育场见!•推理能力Future你今天打球嘛?我明天有考试好,晚上八点体育场见!明天有考试今晚复习今晚不能打球•建立事实性推理标注数据库•基于标注数据库建立推理模型•将推理模型与对话生成模型相结合Future•背景知识Future•对话发生地点•对话人员背景信息•常识•…•Part1:DialogueGeneration•Part2:UsingMRCFrameworkforInformationExtractionTableofContents•IfasystemisrequiredtohandleNER、entity&relationextractionandcoreferenceresolutionatthesametime,howwillwedesignit?•Buildseparatemodelsforthesetask...