Ranjan, Ekagra, Soumya Sanyal, and Partha Talukdar. 2020. “ASAP: Adaptive Structure Aware Pooling for Learning Hierarchical Graph Representations”. Proceedings of the AAAI Conference on Artificial Intelligence 34 (04):5470-77. https://doi.org/10.1609/aaai.v34i04.5997.