585 citations · 1.7k across the 57 of their papers we have counts for
Showing 2006 · math.STShow all
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math.ST2006★ 69 cited
Estimation and confidence sets for sparse normal mixtures
T. Tony Cai, Jiashun Jin, Mark G. Low
For high dimensional statistical models, researchers have begun to focus on situations which can be described as having relatively few moderately large coefficients. Such situation…
math.ST2006★ 48 cited
Adaptive confidence balls
T. Tony Cai, Mark G. Low
Adaptive confidence balls are constructed for individual resolution levels as well as the entire mean vector in a multiresolution framework. Finite sample lower bounds are given fo…
math.ST2006★ 59 cited
Nonquadratic estimators of a quadratic functional
T. Tony Cai, Mark G. Low
Estimation of a quadratic functional over parameter spaces that are not quadratically convex is considered. It is shown, in contrast to the theory for quadratically convex paramete…