25 citations · 33 across the 4 of their papers we have counts for
4 papers
Mediation Analysis using Semi-parametric Shape-Restricted Regression with Applications
Qing Yin, Jong-Hyeon Jeong, Xu Qin +2
Often linear regression is used to perform mediation analysis. However, in many instances, the underlying relationships may not be linear, as in the case of placental-fetal hormone…
Analysis of High Dimensional Compositional Data Containing Structural Zeros with Applications to Microbiome Data
Abhishek Kaul, Ori Davidov, Shyamal D. Peddada
This paper is motivated by the recent interest in the analysis of high dimen- sional microbiome data. A key feature of this data is the presence of `structural zeros' which are mic…
The linear stochastic order and directed inference for multivariate ordered distributions
Ori Davidov, Shyamal Peddada
Researchers are often interested in drawing inferences regarding the order between two experimental groups on the basis of multivariate response data. Since standard multivariate m…
Statistical inference under order restrictions on both rows and columns of a matrix, with an application in toxicology
Eric Teoh, Abraham Nyska, Uri Wormser +1
We present a general methodology for performing statistical inference on the components of a real-valued matrix parameter for which rows and columns are subject to order restrictio…