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stat.ML2026
Robust Generalization with Adaptive Optimal Transport Priors for Decision-Focused Learning
Haixiang Sun, Andrew L. Liu
Few-shot learning requires models to generalize under limited supervision while remaining robust to distribution shifts. Existing Sinkhorn Distributionally Robust Optimization (DRO…
stat.ML2026
Efficient Causal Structure Learning via Modular Subgraph Integration
Haixiang Sun, Pengchao Tian, Zihan Zhou +3
Learning causal structures from observational data remains a fundamental yet computationally intensive task, particularly in high-dimensional settings where existing methods face c…