Graph Representation Challenges
Petar discusses the over squashing problem in graph neural networks, highlighting how communication bottlenecks hinder efficient data propagation. He emphasizes the exponential growth of feature space needed for critical edges, especially in tightly connected communities and tree structures.In this clip
From this podcast
Machine Learning Street Talk (MLST)
#85 Dr. Petar Veličković (Deepmind) - Categories, Graphs, Reasoning [NEURIPS22 UNPLUGGED]
Related Questions