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Biclustering models for two-mode ordinal data

Matechou, Eleni, Liu, Ivy, Fernandez, Daniel, Farias, Miguel, Gjelsvik, Bergljot (2016) Biclustering models for two-mode ordinal data. Psychometrika, . ISSN 0033-3123. E-ISSN 1860-0980. (doi:10.1007/s11336-016-9503-3)

Abstract

The work in this paper introduces finite mixture models that can be used to simul-

such as those resulting from Likert scale responses. We use the popular proportional

in the data. Model-fitting is performed using the EM algorithm and a fuzzy allocation

models is evaluated in a simulation study and demonstrated using two real data sets.

Item Type: Article
DOI/Identification number: 10.1007/s11336-016-9503-3
Uncontrolled keywords: EM algorithm; fuzzy clustering; Likert scale; proportional odds; SEAK
Subjects: Q Science > QA Mathematics (inc Computing science) > QA276 Mathematical statistics
Divisions: Faculties > Sciences > School of Mathematics Statistics and Actuarial Science > Statistics
Depositing User: Eleni Matechou
Date Deposited: 08 Jun 2015 09:11 UTC
Last Modified: 31 Oct 2019 12:47 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/48948 (The current URI for this page, for reference purposes)
Matechou, Eleni: https://orcid.org/0000-0003-3626-844X
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