Disen Wang, Hui Fang 0001. Predicting Question Responses to Improve the Performance of Retrieval-Based Chatbot. In Djoerd Hiemstra, Marie-Francine Moens, Josiane Mothe, Raffaele Perego 0001, Martin Potthast, Fabrizio Sebastiani 0001, editors, Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II. Volume 12657 of Lecture Notes in Computer Science, pages 425-431, Springer, 2021. [doi]