New GNN architecture

Co-operative Graph Neural Networks

A large majority of Graph Neural Networks (GNNs) follow the message-passing paradigm, where node states are updated based on aggregated neighbour messages. In this post, we describe Co-operative GNNs (Co-GNNs), a new type of message-passing architecture where every node is viewed as a player that can choose to either ‘listen’

Michael Bronstein
11 min readDec 6, 2023

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DeepMind Professor of AI @Oxford. Serial startupper. ML for graphs, biochemistry, drug design, and animal communication.