6、低的模式几乎永远不会被匹配到。8/6/2021QuestionAnswering—FangtaoLiA: It is certain I am a personB: How long have you been a person? A: More than 20 yearsB: Say, do you have any psychological problems? A: m...how about consciousness ?B: Are such questions on your mind often? A:
7、 yesB: I understand. A: tell me how are you thinking about the consciousness .问答系统的历史1999年开始,为鼓励QA的发展,TREC设立了QA任务,揭开了近年来开放领域自动问答系统研究的序幕2008年,又引入观点问答系统(opinionQA)至今,共有50多个机构参与了QA的评测,其中包含LCC,MIT,Stanford,IBM,NUS,Microsoft,Uni.ofEdinburgh,Uni.ofSheffield,USC以及国内的中科院,复