2 papers
cs.LG2026
Discovery under Hypothesis Redundancy: A Geometric Theory of Discovery Bottlenecks
Li Xia, Baoxun Wang
Scientific discovery saturates when new hypotheses cease to provide independent information, even if the nominal hypothesis space remains large. We study hybrid discovery systems t…
stat.ML2025
General and Estimable Learning Bound Unifying Covariate and Concept Shifts
Hongbo Chen, Li Charlie Xia
Generalization under distribution shift remains a core challenge in modern machine learning, yet existing learning bound theory is limited to narrow, idealized settings and is non-…