Sun, Q., Li, J., Peng, H., Wu, J., Fu, X., Ji, C. and Yu, P. . S. (2022) “Graph Structure Learning with Variational Information Bottleneck”, Proceedings of the AAAI Conference on Artificial Intelligence, 36(4), pp. 4165-4174. doi: 10.1609/aaai.v36i4.20335.