LCQMC:A Large-scale Chinese Question Matching Corpus Xin Liu author Qingcai Chen author Chong Deng author Huajun Zeng author Jing Chen author Dongfang Li author Buzhou Tang author 2018-08 text Proceedings of the 27th International Conference on Computational Linguistics Emily M Bender editor Leon Derczynski editor Pierre Isabelle editor Association for Computational Linguistics Santa Fe, New Mexico, USA conference publication liu-etal-2018-lcqmc https://aclanthology.org/C18-1166/ 2018-08 1952 1962