2LiuY,Bian J,Agichtein E.Predicting Information SeekerSatisfaction in Community Question Answering[C].In:Proceedings of the 1stAnnual InternationalACM SIGIR Conference on Research and evelopment in Information Retrieval,Singapore,Singapore.New York:ACM,2008:483-490.
3Harper F M,Raban D,Rafaeli S,et al.Predictors of Answer Quality in Online Q&A Sites.Proceedings ofthe26th Annual SIGCHIConference on Human Factors in Computing Systems,2008.
4Kim S,Oh S.Users’Relevance Criteria for Evaluating Answers in a Social Q&A Site.Journal of the American SocietyforInformation Science and Technology,2009.