Pitman–Yor process

Known as: Pitman-Yor distribution, Pitman-Yor process, Pitman–Yor distribution 
In probability theory, a Pitman–Yor process denoted PY(d, θ, G0), is a stochastic process whose sample path is a probability distribution. A random… (More)
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Topic mentions per year

Topic mentions per year

2003-2017
05101520032017

Papers overview

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2017
2017
For finding the appropriate number of clusters in short text clustering, models based on Dirichlet Multinomial Mixture (DMM… (More)
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2014
2014
In many applications, a finite mixture is a natural model, but it can be difficult to choose an appropriate number of components… (More)
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2012
2012
Common spatial patterns (CSP) and probabilistic CSP (PCSP) are popular methods for extracting discriminative features from… (More)
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2012
2012
In this work, we propose the kernel Pitman-Yor process (KPYP) for nonparametric clustering of data with general spatial or… (More)
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2011
2011
From conventional wisdom and empirical studies of annotated data, it has been shown that visual statistics such as object… (More)
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2011
2011
The hierarchical Pitman-Yor process-based smoothing method applied to language model was proposed by Goldwater and by Teh; the… (More)
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2010
2010
One important approach for knowledge discovery and data mining is to estimate unobserved variables because latent variables can… (More)
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2010
2010
We propose a novel dependent hierarchical Pitman-Yor process model for discrete data. An incremental Monte Carlo inference… (More)
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2010
2010
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval… (More)
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Highly Cited
2003
Highly Cited
2003
The class of species sampling mixture models is introduced as an extension of semiparametric models based on the Dirichlet… (More)
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