3 papers
stat.ML2026
Semi-Supervised Conditional Diffusion via Label Augmentation
Jin Su, Yuan Gao, Yong Zhou +1
Conditional diffusion models have become a powerful and flexible framework for learning complex conditional distributions from labeled data. In practice, however, acquiring high-qu…
stat.ME2024
Robust subgroup-classifier learning and testing in change-plane regressions
Xu Liu, Jian Huang, Yong Zhou +1
Considered here are robust subgroup-classifier learning and testing in change-plane regressions with heavy-tailed errors, which can identify subgroups as a basis for making optimal…
math.ST2024
Efficient subgroup testing in change-plane models
Xu Liu, Jian Huang, Yong Zhou +2
Considered here is a hypothesis test for the coefficients in the change-plane regression models to detect the existence of a change plane. The test that is considered is from the c…