25 citations · 35 across the 5 of their papers we have counts for
4 papers · 1 filter
Bayesian Finite Mixtures of Ising Models
Zhen Miao, Yen-Chi Chen, Adrian Dobra
We introduce finite mixtures of Ising models as a novel approach to study multivariate patterns of associations of binary variables. Our proposed models combine the strengths of Is…
Handling Nonmonotone Missing Data with Available Complete-Case Missing Value Assumption
Gang Cheng, Yen-Chi Chen, Maureen A. Smith +1
Nonmonotone missing data is a common problem in scientific studies. The conventional ignorability and missing-at-random (MAR) conditions are unlikely to hold for nonmonotone missin…
Statistical Inference Using Mean Shift Denoising
Yunhua Xiang, Yen-Chi Chen
In this paper, we study how the mean shift algorithm can be used to denoise a dataset. We introduce a new framework to analyze the mean shift algorithm as a denoising approach by v…
Generalized Mode and Ridge Estimation
Yen-Chi Chen, Christopher R. Genovese, Larry Wasserman
The generalized density is a product of a density function and a weight function. For example, the average local brightness of an astronomical image is the probability of finding a…