CurvDrop: A Ricci Curvature Based Approach to Prevent Graph Neural Networks from Over-Smoothing and Over-Squashing

Yang Liu, Chuan Zhou 0001, Shirui Pan, Jia Wu 0001, Zhao Li 0001, Hongyang Chen, Peng Zhang 0001. CurvDrop: A Ricci Curvature Based Approach to Prevent Graph Neural Networks from Over-Smoothing and Over-Squashing. In Ying Ding 0001, Jie Tang 0001, Juan F. Sequeda, Lora Aroyo, Carlos Castillo 0001, Geert-Jan Houben, editors, Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023- 4 May 2023. pages 221-230, ACM, 2023. [doi]

Abstract

Abstract is missing.