Potluru, Vamsi. “Frugal Coordinate Descent for Large-Scale NNLS”. Proceedings of the AAAI Conference on Artificial Intelligence 26, no. 1 (September 20, 2021): 2451–2452. Accessed May 10, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/8432.