1 code implementation • 27 Feb 2023 • Su Kim, Dongha Lee, SeongKu Kang, Seonghyeon Lee, Hwanjo Yu
In this paper, motivated by this observation, we propose TopExpert to leverage topology-specific prediction models (referred to as experts), each of which is responsible for each molecular group sharing similar topological semantics.
no code implementations • 22 Nov 2021 • Dongha Lee, Su Kim, Seonghyeon Lee, Chanyoung Park, Hwanjo Yu
By the help of a global readout operation that simply aggregates all node (or node-cluster) representations, existing GNN classifiers obtain a graph-level representation of an input graph and predict its class label using the representation.