Multi-feature based Question–Answerer Model Matching for predicting response time in CQA

• Published in: Knowledge-based systems Vol. 182; p. 104794
• Main Authors: YueLiu, Tang, Aihua, FeiCai, Ren, Pengfei, Sun, Zhibin
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 15.10.2019; Elsevier Science Ltd
• Subjects: Algorithms; Community Question Answering; Dirichlet problem; Feature extraction; Model matching; Predictions; Questions; Response time; Search engines; Stack overflow; The prediction of question response time; Topic-sensitive model; Community Question Answering; The prediction of question response time; Topic-sensitive model; Stack overflow

Users of Community Question Answering (CQA) could not manage their time conveniently because their questions are often not answered quickly enough. To address this problem, we try to provide a function for CQA sites to inform users when their questions will be answered. In this paper, we propose a Q...