3 citations · 7 across the 5 of their papers we have counts for
9 papers · 1 filter
Multiplier U-processes: sharp bounds and applications
Qiyang Han
The theory for multiplier empirical processes has been one of the central topics in the development of the classical theory of empirical processes, due to its wide applicability to…
Inference for local parameters in convexity constrained models
Hang Deng, Qiyang Han, Bodhisattva Sen
We consider the problem of inference for local parameters of a convex regression function based on observations from a standard nonparametric regression…
On a phase transition in general order spline regression
Yandi Shen, Qiyang Han, Fang Han
In the Gaussian sequence model in , we study the fundamental limit of approximating the signal by a class of (generalized) s…
Confidence intervals for multiple isotonic regression and other monotone models
Hang Deng, Qiyang Han, Cun-Hui Zhang
We consider the problem of constructing pointwise confidence intervals in the multiple isotonic regression model. Recently, [HZ19] obtained a pointwise limit distribution theory fo…
Complex sampling designs: uniform limit theorems and applications
Qiyang Han, Jon A. Wellner
In this paper, we develop a general approach to proving global and local uniform limit theorems for the Horvitz-Thompson empirical process arising from complex sampling designs. Gl…
Limit distribution theory for block estimators in multiple isotonic regression
Qiyang Han, Cun-Hui Zhang
We study limit distributions for the tuning-free max-min block estimator originally proposed in [FLN17] in the problem of multiple isotonic regression, under both fixed lattice des…