12 citations · 12 across the 1 of their papers we have counts for
4 papers
Robust Modeling Using Non-Elliptically Contoured Multivariate t Distributions
Zhichao Jiang, Peng Ding
Models based on multivariate t distributions are widely applied to analyze data with heavy tails. However, all the marginal distributions of the multivariate t distributions are re…
On the Conditional Distribution of the Multivariate Distribution
Peng Ding
As alternatives to the normal distributions, distributions are widely applied in robust analysis for data with outliers or heavy tails. The properties of the multivariate d…
Randomization-Based Causal Inference from Unbalanced 2^2 Split-Plot Designs
Anqi Zhao, Peng Ding, Tirthankar Dasgupta
Given two 2-level factors of interest, a 2^2 split-plot design} (a) takes each of the possible factorial combinations as a treatment, (b) identifies one factor as `whole-pl…
Sensitivity Analysis Without Assumptions
Peng Ding, Tyler VanderWeele
Unmeasured confounding may undermine the validity of causal inference with observational studies. Sensitivity analysis provides an attractive way to partially circumvent this issue…