Oversquashing

Creator
Creator
Seonglae ChoSeonglae Cho
Created
Created
2025 Oct 21 13:54
Editor
Edited
Edited
2025 Dec 5 11:34

Bottlenecks on graphs via curvature

 
 
 
 
Oversquashing is a topological bottleneck due to the low curvature volume; geometric distortion.
When information from a distant node reaches node , the amount of information transmitted decreases exponentially according to the graph's curvature.
At this point, the
Determinant
of the
Jacobian Matrix
creates a bottleneck.
 

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