Comparison of contingency tables under quasi-symmetry

RAPALLO Fabio

Comparison of contingency tables under quasi-symmetry

RAPALLO Fabio

Research output: Contribution to conference › Paper › peer-review

Abstract

In this work we define a test to compare several square contingency tables under the quasi-symmetry model. Working within the class of log-linear models, we present a suitable model and an exact test to verify if two or more tables fit a common quasi-symmetry model. The exact test is then defined through classical tools of Algebraic Statistics, namely the computation of a Markov basis and the application of a MCMC algorithm.

Original language	English
Pages	821-826
Number of pages	6
Publication status	Published - 1 Jan 2017
Externally published	Yes
Event	SIS 2017 Statistics and Data Science: new challenges, new generations - Firenze Duration: 1 Jan 2017 → …

Conference

Conference	SIS 2017 Statistics and Data Science: new challenges, new generations
City	Firenze
Period	1/01/17 → …

Cite this

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AB - In this work we define a test to compare several square contingency tables under the quasi-symmetry model. Working within the class of log-linear models, we present a suitable model and an exact test to verify if two or more tables fit a common quasi-symmetry model. The exact test is then defined through classical tools of Algebraic Statistics, namely the computation of a Markov basis and the application of a MCMC algorithm.

UR - https://iris.uniupo.it/handle/11579/86407

M3 - Paper

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T2 - SIS 2017 Statistics and Data Science: new challenges, new generations

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Comparison of contingency tables under quasi-symmetry

Abstract

Conference

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