Liu, J., Y. Chen, and K. Liu. “Exploiting the Ground-Truth: An Adversarial Imitation Based Knowledge Distillation Approach for Event Detection”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 33, no. 01, July 2019, pp. 6754-61, doi:10.1609/aaai.v33i01.33016754.