Author

Robert Rallo

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#machine learning Preprint Sep 2026

Scaffold: Support Graph Theory Based Sparsification for Graph Neural Networks

To the authors' knowledge, Scaffold is the first scalable GNN sparsification framework to use a joint supporting-path dilation-congestion criterion, and across 19 homophilic and heterophilic benchmarks, Scaffold achieves the best aggregate rank among the evaluated sparsification and related methods.

Siddhartha Shankar Das, S. Navuluru, S. M. Ferdous et al. · 0 citations

Jul 2026

Networked Intelligence: Active Shared Context Graphs for Human-AI Team Science

This work introduces Mycelium, an active shared workspace that automatically connects researchers and AI agents, and describes networked intelligence as sparse conditional computation over distributed scientific contexts as sparse conditional computation over distributed scientific contexts.

Sutanay Choudhury, Jeffrey J. Czajka, L. Monteiro et al. · arXiv.org · 0 citations