How Aggregation Functions Affect the Uniform Expressiveness of Graph Neural Networks

Stan P Hauke; Przemysław Andrzej Wałęga

doi:10.24963/kr.2026/90

KR2026

Proceedings of the 23rd International Conference on Principles of Knowledge Representation and Reasoning

Lisbon, Portugal. July 20-23, 2026.

Edited by

ISSN: 2334-1033
ISBN: 978-1-956792-18-8

How Aggregation Functions Affect the Uniform Expressiveness of Graph Neural Networks

Stan P Hauke(King’s College London)
Przemysław Andrzej Wałęga(Queen Mary University of London)

Bibtex record

@inproceedings{KR2026-90,
    title     = {{How Aggregation Functions Affect the Uniform Expressiveness of Graph Neural Networks}},
    author    = {Hauke, Stan P and Wałęga, Przemysław Andrzej},
    booktitle = {{Proceedings of the 23rd International Conference on Principles of Knowledge Representation and Reasoning}},
    pages     = {962--972},
    year      = {2026},
    month     = {7},
    doi       = {10.24963/kr.2026/90},
    url       = {https://doi.org/10.24963/kr.2026/90},
  }

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