Ding, Lizhong, Shizhong Liao, Yong Liu, Peng Yang, and Xin Gao. “Randomized Kernel Selection With Spectra of Multilevel Circulant Matrices”. Proceedings of the AAAI Conference on Artificial Intelligence 32, no. 1 (April 29, 2018). Accessed April 16, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/11711.