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http://hdl.handle.net/1942/14817
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DC Field | Value | Language |
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dc.contributor.author | Bonnini, Stefano | - |
dc.contributor.author | Piccolo, Domenico | - |
dc.contributor.author | Salmaso, Luigi | - |
dc.contributor.author | SOLMI, Francesca | - |
dc.date.accessioned | 2013-03-26T14:00:00Z | - |
dc.date.available | 2013-03-26T14:00:00Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 41 (16-17), p. 2879-2895 | - |
dc.identifier.issn | 0361-0926 | - |
dc.identifier.uri | http://hdl.handle.net/1942/14817 | - |
dc.description.abstract | In statistical surveys, people are often asked to express evaluations on several topics or to make an ordered arrangement in a list of objects (items, services, sentences, etc.); thus, the analysis of ratings and rankings is receiving a growing interest in many fields. In this framework, we develop a testing procedure for a class of mixture models with covariates (defined as CUB models), proposed by Picollo (2003) and D'Elia and Piccolo (2005) and generally developed in a parametric context. Instead, we propose a nonparametric solution to perform inference on CUB models, specifically on the coefficients of the covariates. A simulation study proves that this approach is more appropriate in some specific data settings, mostly for small sample sizes. | - |
dc.language.iso | en | - |
dc.subject.other | CUB models; ordinal data; permutation tests | - |
dc.title | Permutation inference for a class of mixture models | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 2895 | - |
dc.identifier.issue | 16-17 | - |
dc.identifier.spage | 2879 | - |
dc.identifier.volume | 41 | - |
local.bibliographicCitation.jcat | A1 | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1080/03610926.2011.590915 | - |
dc.identifier.isi | 000308465100005 | - |
item.fulltext | With Fulltext | - |
item.accessRights | Restricted Access | - |
item.contributor | Bonnini, Stefano | - |
item.contributor | Piccolo, Domenico | - |
item.contributor | Salmaso, Luigi | - |
item.contributor | SOLMI, Francesca | - |
item.fullcitation | Bonnini, Stefano; Piccolo, Domenico; Salmaso, Luigi & SOLMI, Francesca (2012) Permutation inference for a class of mixture models. In: COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 41 (16-17), p. 2879-2895. | - |
crisitem.journal.issn | 0361-0926 | - |
crisitem.journal.eissn | 1532-415X | - |
Appears in Collections: | Research publications |
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File | Description | Size | Format | |
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BonniniPiccoloSalmasoSolmi_CIS_2012.pdf Restricted Access | 176.85 kB | Adobe PDF | View/Open Request a copy |
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