Song, Chonghyuk, Eunseok Kim, and Inwook Shim. “Improving Gradient Flow With Unrolled Highway Expectation Maximization”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 11 (May 18, 2021): 9704-9712. Accessed July 14, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/17167.