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stat.ME2026
Generalized Engression Models
Xinwei Shen, Zijian Guo, Francis Bach
We consider estimating the conditional distribution of a multivariate outcome given covariates when its coordinates may be continuous, binary, categorical, ordinal or rankings, and…
stat.ME2025
Statistical Analysis of Conditional Group Distributionally Robust Optimization with Cross-Entropy Loss
Zijian Guo, Zhenyu Wang, Yifan Hu +1
In multi-source learning with discrete labels, distributional heterogeneity across domains poses a central challenge to developing predictive models that transfer reliably to unsee…