ConvLab: Multi-Domain End-to-End Dialog System Platform Sungjin Lee author Qi Zhu author Ryuichi Takanobu author Zheng Zhang author Yaoqin Zhang author Xiang Li author Jinchao Li author Baolin Peng author Xiujun Li author Minlie Huang author Jianfeng Gao author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics: System Demonstrations Marta R Costa-jussà editor Enrique Alfonseca editor Association for Computational Linguistics Florence, Italy conference publication lee-etal-2019-convlab 10.18653/v1/P19-3011 https://aclanthology.org/P19-3011/ 2019-07 64 69