Qin, B., Yang, M., Bing, L., Jiang, Q., Li, C. and Xu, R. (2021) “Exploring Auxiliary Reasoning Tasks for Task-oriented Dialog Systems with Meta Cooperative Learning”, Proceedings of the AAAI Conference on Artificial Intelligence, 35(15), pp. 13701-13708. doi: 10.1609/aaai.v35i15.17615.