arXiv AI By Aleksandr Konovalov, Anna Uporova, Alexander Drobyshev, Iaroslav Egorov, Grigoriy Bokov

ComNetX: Local Hierarchical Adaptation for Dynamic Community Detection

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ComNetX is a solver‑agnostic hierarchical adaptation framework that localizes dynamic community detection updates by expanding, closing, and contracting affected communities. It preserves the context needed by high‑quality solvers while restricting computation to the changed graph regions. Experiments on six real networks and synthetic streams show that ComNetX maintains modularity close to full recomputation while achieving up to a 41.9× speedup on large graphs.

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