Please use this identifier to cite or link to this item:
http://hdl.handle.net/11718/10984
Title: | The multi-clump finite mixture distribution and model selection |
Authors: | Paul, Sudhir Banerjee, Tathagata Balasoorya, Uditha |
Issue Date: | 8-Sep-2010 |
Abstract: | In practical data analysis, often an important problem is to determine the number of clumps in discrete data in the form of proportions. This can be done through model selection in a multi-clump finite mixture model. In this paper, we propose bootstrap likelihood ratio tests to test the fit of a multinomial model against the single clump finite mixture distribution and to determine the number of clumps in the data, that is, to select a model with appropriate number of clumps. Shortcomings of some traditional large sample procedures are also shown. Three datasets are analyzed. |
Description: | Paul,Sudhir; Banerjee,Tathagata and Balasoorya,Uditha, " The Multi - Clump Finite Mixture Distribution and Model Selection," |
URI: | http://hdl.handle.net/11718/10984 |
Appears in Collections: | Journal Articles |
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Multiclumpfinitemixture_Paul_et_al.pdf Restricted Access | 88.2 kB | Adobe PDF | View/Open Request a copy |
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