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Oversquashing in GNNs through the lens of information contraction and graph expansion.
Pradeep Kr. Banerjee
Kedar Karhadkar
Yu Guang Wang
Uri Alon
Guido Montúfar
Published in:
CoRR (2022)
Keyphrases
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directed graph
information sources
structural information
user interaction
database
random walk
graph representation
information flow
raw data
connected components
computer systems
information extraction
end users
domain knowledge
pairwise
case study
knowledge base