SMS based Interface for FAQ Retrieval Govind Kothari author Sumit Negi author Tanveer A Faruquie author Venkatesan T Chakaravarthy author L Venkata Subramaniam author 2009-08 text Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP Keh-Yih Su editor Jian Su editor Janyce Wiebe editor Haizhou Li editor Association for Computational Linguistics Suntec, Singapore conference publication kothari-etal-2009-sms https://aclanthology.org/P09-1096/ 2009-08 852 860