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New GNN ranks network nodes by betweenness centrality with fewer parameters

Researchers have developed a new Graph Neural Network (GNN) architecture called Degree-Mass Message Passing, designed to efficiently rank nodes by betweenness centrality in large networks. This model leverages the relationship between node importance and multi-hop degree mass, using degree masses as size-invariant features. The approach improves generalization by training on synthetic graphs that mimic real-world network characteristics, including directed and undirected scale-free graphs. Experiments on 14 real-world networks show significant improvements in ranking correlation compared to existing GNN baselines, with a substantial reduction in parameters and faster inference times. AI

IMPACT This new GNN architecture could enable more efficient analysis of large-scale networks, potentially impacting fields like social network analysis, cybersecurity, and scientific literature research.

RANK_REASON Academic paper detailing a new GNN architecture for network analysis. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.LG →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

New GNN ranks network nodes by betweenness centrality with fewer parameters

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Academic paper detailing a new GNN architecture for network analysis. [lever_c_demoted from research: ic=1 ai=1.0]
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paper, model release, infra
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High
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45 days old
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COVERAGE [1]

  1. arXiv cs.LG TIER_1 English(EN) · Justin Dachille, Aurora Rossi, Sunil Kumar Maurya, Frederik Mallmann-Trenn, Xin Liu, Fr\'ed\'eric Giroire, Tsuyoshi Murata, Emanuele Natale ·

    Degree-Mass Message Passing for Betweenness Ranking in Directed and Undirected Networks

    arXiv:2602.09716v2 Announce Type: replace Abstract: Computing the importance of nodes in networks is a long-standing fundamental problem that has driven extensive study of various centrality measures. A particularly well-known centrality measure is betweenness centrality, whose e…