A mixture model (denoted CUB) for ordinal data has recently been proposed in literature. Specifically, the ratings are presented bymeans of a mixture of a Uniform and a shifted Binomial random variable. This article illustrates a testing procedure for comparing CUB models which helps the interpretation of results in presence of complex surveys involving the evaluation of several items.

Clustering CUB models for ordinal data / Corduas, Marcella. - STAMPA. - 1:(2008), pp. 1-6.

Clustering CUB models for ordinal data

CORDUAS, MARCELLA
2008

Abstract

A mixture model (denoted CUB) for ordinal data has recently been proposed in literature. Specifically, the ratings are presented bymeans of a mixture of a Uniform and a shifted Binomial random variable. This article illustrates a testing procedure for comparing CUB models which helps the interpretation of results in presence of complex surveys involving the evaluation of several items.
2008
9788824318174
Clustering CUB models for ordinal data / Corduas, Marcella. - STAMPA. - 1:(2008), pp. 1-6.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/343446
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