25 citations · 28 across the 7 of their papers we have counts for
7 papers
Testing for lack of fit in paired comparison data
Rahul Singh, Ori Davidov
Linear stochastic transitivity is a central assumption in paired comparison models that is rarely verified in practice. Empirical violations, however, are common and can substantia…
Safe hypotheses testing with application to order restricted inference
Ori Davidov
Hypothesis tests under order restrictions arise in a wide range of scientific applications. By exploiting inequality constraints, such tests can achieve substantial gains in power…
Modeling cyclicality and intransitivity in paired comparisons data
Rahul Singh, Ori Davidov
Paired comparison data arise in ranking problems, decision analysis, sports analytics, recommendation systems, and many other applications in which alternatives are evaluated by co…
Least squares for cardinal paired comparisons data
Rahul Singh, George Iliopoulos, Ori Davidov
Least square estimators for graphical models for cardinal paired comparison data with and without covariates are rigorously analyzed. Novel, graph--based, necessary and sufficient…
On the use of historical estimates
Ori Davidov, Tamas Rudas
The use of historical estimates in current studies is common in a wide variety of application areas. Nevertheless, despite their routine use the uncertainty associated with histori…
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…