Wang, Y., R. Liu, L. Ma, and X. Song. “Task Embedded Coordinate Update: A Realizable Framework for Multivariate Non-Convex Optimization”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 33, no. 01, July 2019, pp. 1650-7, doi:10.1609/aaai.v33i01.33011650.