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math.ST2024
Locally sharp goodness-of-fit testing in sup norm for high-dimensional counts
Subhodh Kotekal, Julien Chhor, Chao Gao
We consider testing the goodness-of-fit of a distribution against alternatives separated in sup norm. We study the twin settings of Poisson-generated count data with a large number…
math.ST2024
Optimal estimation of the null distribution in large-scale inference
Subhodh Kotekal, Chao Gao
The advent of large-scale inference has spurred reexamination of conventional statistical thinking. In a Gaussian model for many -scores with at most nonnu…