Wang, Ya, Dongliang He, Fu Li, Xiang Long, Zhichao Zhou, Jinwen Ma, and Shilei Wen. 2020. “Multi-Label Classification With Label Graph Superimposing”. Proceedings of the AAAI Conference on Artificial Intelligence 34 (07):12265-72. https://doi.org/10.1609/aaai.v34i07.6909.