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cs.LG2026
High-Resolution Dynamic Functional Connectivity Generation with Graph-Variate Flow Matching
Om Roy, Yashar Moshfeghi, Keith Malcolm Smith
High-resolution dynamic functional connectivity (DFC) can reveal rapidly evolving brain-network interactions, but short temporal windows yield noisy, often low-rank covariance esti…
cs.LG2025
Graph Variate Neural Networks
Om Roy, Yashar Moshfeghi, Keith Smith
Modelling dynamically evolving spatio-temporal signals is a prominent challenge in the Graph Neural Network (GNN) literature. Notably, GNNs assume an existing underlying graph stru…