Xu, Ning, Yun-Peng Liu, and Xin Geng. “Partial Multi-Label Learning With Label Distribution”. Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 04 (April 3, 2020): 6510-6517. Accessed December 3, 2023. https://ojs.aaai.org/index.php/AAAI/article/view/6124.