44 citations · 200 across the 33 of their papers we have counts for
6 papers · 1 filter
Phi-Divergence test statistics for testing the validity of latent class models for binary data
Ángel Felipe, Nirian Martín, Pedro Miranda +1
The main purpose of this paper is to present new families of test statistics for studying the problem of goodness-of-fit of some data to a latent class model for binary data. The f…
Influence Analysis of Robust Wald-type Tests
Abhik Ghosh, Abhijit Mandal, Nirian Martin +1
We consider a robust version of the classical Wald test statistics for testing simple and composite null hypotheses for general parametric models. These test statistics are based o…
On the Robustness of a Divergence based Test of Simple Statistical Hypotheses
Abhik Ghosh, Ayanendranath Basu, Leandro Pardo
The most popular hypothesis testing procedure, the likelihood ratio test, is known to be highly non-robust in many real situations. Basu et al. (2013a) provided an alternative robu…
Wald type and Phi-divergence based test-statistics for isotonic binomial proportions
Nirian Martín, Raquel Mata, Leando Pardo
In this paper new test statistics are introduced and studied for the important problem of testing hypothesis that involves inequality constraint on proportions when the sample come…
Phi-divergence statistics for the likelihood ratio order: an approach based on log-linear models
Nirian Martín, Raquel Mata, Leandro Pardo
When some treatments are ordered according to the categories of an ordinal categorical variable (e.g., extent of side effects) in a monotone order, one might be interested in knowi…
Comparing two treatments in terms of the likelihood ratio order
Nirian Martín, Raquel Mata, Leandro Pardo
In this paper new families of test statistics are introduced and studied for the problem of comparing two treatments in terms of the likelihood ratio order. The considered families…