2024
Distinguished In Uniform: Self-Attention Vs. Virtual Nodes
ICLR 2024poster
Graph Transformers (GTs) such as SAN and GPS are graph processing models that combine Message-Passing GNNs (MPGNNs) with global Self-Attention. They were shown to be universal function approximators, with two reservations: 1. The initial node features must be augmented with certain positional encodi…