Bjorck, J., Kabra, A., Weinberger, K. Q., & Gomes, C. (2021). Characterizing the Loss Landscape in Non-Negative Matrix Factorization. Proceedings of the AAAI Conference on Artificial Intelligence, 35(8), 6768-6776. Retrieved from https://ojs.aaai.org/index.php/AAAI/article/view/16836