Yan Pan, Yong Tang, Luxin Lin, Yemin Luo. Question classification with semantic tree kernel. In Sung-Hyon Myaeng, Douglas W. Oard, Fabrizio Sebastiani, Tat-Seng Chua, Mun-Kew Leong, editors, Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008. pages 837-838, ACM, 2008. [doi]
Abstract is missing.