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stat.ME2026
Generalized projection tests for function-valued parameters with applications to testing structural causal assumptions
Rui Wang, Albert Osom, Bo Zhang
Structural assumptions are central to the causal inference literature. In practice, it is often crucial to assess their validity or to test implications that follow from them. In m…
stat.ME2025
Leveraging Shared Factor Structures for Enhanced Matrix Completion with Nonconvex Penalty Regularization
Yuanhong A, Xinyan Fan, Bingyi Jing +1
This article investigates the problem of noisy low-rank matrix completion with a shared factor structure, leveraging the auxiliary information from the missing indicator matrix to…