Fuzzy Message Passing in Graph Neural Networks: A First Approach to Uncertainty in Node Embeddings

Authors

DOI:

https://doi.org/10.4108/eetcasa.8947

Keywords:

Graph Neural Networks, Message Passing, Uncertainty, Node Embeddings, Max-Min Aggregation, Fuzzy Logic

Abstract

Graph Neural Networks (GNNs) have emerged as a powerful tool for learning representations in graph structured data. However, traditional message-passing mechanisms often struggle with uncertainty and noise in node features and graph topology. In this paper, we propose Fuzzy Message Passing (FMP), a novel approach that integrates fuzzy max-min aggregation into GNNs to improve robustness against uncertainty. Our method enhances node embeddings by leveraging fuzzy logic principles, ensuring better stability and interpretability in complex graph tasks. Experimental results on benchmark datasets demonstrate that FMP outperforms conventional message-passing schemes, particularly in scenarios with noisy or incomplete data.

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Published

15-07-2025

How to Cite

1.
Duong MT. Fuzzy Message Passing in Graph Neural Networks: A First Approach to Uncertainty in Node Embeddings. EAI Endorsed Trans Context Aware Syst App [Internet]. 2025 Jul. 15 [cited 2025 Jul. 27];10. Available from: https://publications.eai.eu/index.php/casa/article/view/8947