Exploiting Salient Patterns for Question Detection and Question Retrieval in Community-based Question Answering Kai Wang author Tat-Seng Chua author 2010-08 text Proceedings of the 23rd International Conference on Computational Linguistics (Coling 2010) Chu-Ren Huang editor Dan Jurafsky editor Coling 2010 Organizing Committee Beijing, China conference publication wang-chua-2010-exploiting https://aclanthology.org/C10-1130/ 2010-08 1155 1163