2 papers
cs.LG2025
Task-driven Heterophilic Graph Structure Learning
Ayushman Raghuvanshi, Gonzalo Mateos, Sundeep Prabhakar Chepuri
Graph neural networks (GNNs) often struggle to learn discriminative node representations for heterophilic graphs, where connected nodes tend to have dissimilar labels and feature s…
cs.LG2025
Conformal Inference for Time Series over Graphs
Sonakshi Dua, Gonzalo Mateos, Sundeep Prabhakar Chepuri
Trustworthy decision making in networked, dynamic environments calls for innovative uncertainty quantification substrates in predictive models for graph time series. Existing confo…