2 papers
math.ST2026
Robust Confidence Intervals for a Binomial Proportion: Local Optimality and Adaptivity
Minjun Cho, Yuetian Luo, Chao Gao
This paper revisits the classical problem of interval estimation of a binomial proportion under Huber contamination. Our main result derives the rate of optimal interval length whe…
math.ST2025
Adaptive Robust Confidence Intervals
Yuetian Luo, Chao Gao
This paper studies the construction of adaptive confidence intervals under Huber's contamination model when the contamination proportion is unknown. For the robust confidence inter…