Global to Local: Topology-Preserving Adaptive Graph Pooling via Granular-Ball
Graph pooling aims to compress the graph, including both node embeddings and their underlying topological patterns, into a more compact representation. Previous works focus primarily on the overly fine-grained representation of nodes, progressively coarsening the graph by removing nodes or merging them into clusters, t...
Sen Zhao, Gao-Jie Xu, Shuyin Xia et al.
· 0 citations