Liu, Y., X. Yang, D. Xie, X. Wang, L. Shen, H. Huang, and N. Balasubramanian. “Adaptive Activation Network and Functional Regularization for Efficient and Flexible Deep Multi-Task Learning”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 34, no. 04, Apr. 2020, pp. 4924-31, doi:10.1609/aaai.v34i04.5930.