CIIR publications authored by Keping Bi


IR-1127: (2018) Ai, Q.,  Bi, K.,  Luo, C.,  Guo, J. and Croft, W. B. , "Unbiased Learning to Rank with Unbiased Propensity Estimation," in the Proceedings of the 41st International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '18), Ann Arbor Michigan, U.S.A. July 8-12, 2018, pp. 385-394. [View Abstract] [View bibtex]

IR-1125: (2018) Bi, K.,  Ai, Q. and Croft, W. B. , "Iterative Relevance Feedback for Answer Passage Retrieval with Passage-level Semantic Match," in the Proceedings of the European Conference on Information Retrieval (ECIR 19), Cologne, Germany, April 14-18, 2019, pp. 558-572. [View Abstract] [View bibtex]

IR-1091: (2017) Ai, Q.,  Zhang, Y.,  Bi, K., Croft, W. B. and Chen, X., "Learning a Hierarchical Embedding Model for Personalized Product Search," in the Proceedings of the 40th International ACM SIGIR conference on Research and Development in Information Retrieval (SIGIR 17), Shinjuku, Tokyo, Japan, August 2017, pp. 645-654. [View Abstract] [View bibtex]

IR-1089: (2017) Ai, Q.,  Bi, K.,  Guo, J. and Croft, W. B. , "Learning a Deep Listwise Context Model for Ranking Refinement," in the Proceedings of the 41st International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '18), Ann Arbor Michigan, U.S.A. July 8-12, 2018, pp. 135-144. [View Abstract] [View bibtex]