Equivariant Geometric Learning for Digital Rock Physics: Estimating Formation Factor and Effective Permeability Tensors From Morse Graph (2023) Chen Cai, Nikolaos Vlassis, Lucas Magee, Ran Ma, Zeyu Xiong, Bahador Bahmani, Teng-Fong Wong, Yusu Wang, WaiChing Sun Abstract We present a SE(3)-equivariant graph neural network (GNN) approach that directly predicts the formation factor and effective permeability from micro-CT images. ... URL DOI Export citation Material science Material science:rock Material science:rock:digital rock images images:3d Discrete Morse theory Neural network Neural network:GNN persistence-based Morse graph