2 papers
cs.LG2026
Schreier-Coset Graph Rewiring
Aryan Mishra, Randy Martinez, Lizhen Lin
The information flow in the graph neural networks (GNNs) is fundamentally constrained by over-squashing, where structural bottlenecks impede long range information propagation. Gra…
stat.ML2026
A Deep Generative Approach to Stratified Learning
Randy Martinez, Rong Tang, Lizhen Lin
While the manifold hypothesis is widely adopted in modern machine learning, complex data is often better modeled as stratified spaces -- unions of manifolds (strata) of varying dim…