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Sampling Table Configurations for the Hierarchical Poisson-Dirichlet Process

Chen, Changyou; Du, Lan; Buntine, Wray

Description

Hierarchical modeling and reasoning are fundamental in machine intelligence, and for this the two-parameter Poisson-Dirichlet Process (PDP) plays an important role. The most popular MCMC sampling algorithm for the hierarchical PDP and hierarchical Dirichlet Process is to conduct an incremental sampling based on the Chinese restaurant metaphor, which originates from the Chinese restaurant process (CRP). In this paper, with the same metaphor, we propose a new table representation for the...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Conference paper
URI: http://hdl.handle.net/1885/35957
Source: Proceedings of Machine Learning and Knowledge Discovery in Databases - European Conference (ECML PKDD 2011)
DOI: 10.1007/978-3-642-23780-5_29

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