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A bivariate Dirichlet process

✍ Scribed by Stephen Walker; Pietro Muliere


Book ID
104302148
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
315 KB
Volume
64
Category
Article
ISSN
0167-7152

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✦ Synopsis


This paper introduces a bivariate Dirichlet process for modelling a partially exchangeable sequence of observables. The proposed model would be relevant when two distributions are unknown but are thought to be close to each other. For two random distributions with the same marginals, the belief in the degree of closeness is expressed through the correlation between masses assigned to equal sets.


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