Concepedia

Pitman-yor Process

The Pitman-Yor Process is a stochastic process in Bayesian nonparametrics that generalizes the Dirichlet process by introducing an additional discount parameter to control the power-law behavior of cluster sizes, thereby allowing more flexible modeling of heavy-tailed distributions.

87

Publications

3.7K

Citations

172

Authors

114

Institutions

Publications per year

2017–2026

16

Parents

Publications

87

A hierarchical Bayesian language model based on Pitman-Yor processes

Yee Whye Teh · 2006 · 505 citations · Full text

, , +16

Interpolating between types and tokens by estimating power-law generators

Sharon Goldwater, Mark Johnson, Thomas L. Griffiths · 2005 · 215 citations

, , +9

Are Gibbs-Type Priors the Most Natural Generalization of the Dirichlet Process?

Pierpaolo De Blasi, Stefano Favaro, Antonio Lijoi et al. · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2013 · 158 citations · Full text

, , +16

The standard additive coalescent

David Aldous, Jim Pitman · The Annals of Probability · 1998 · 155 citations · Full text

, , +7

Gamma expansion of the Heston stochastic volatility model

Paul Glasserman, Kyoung-Kuk Kim · Finance and Stochastics · 2009 · 99 citations

, , +14

1–5 of 87

Authors

172

  1. YW
    Yee Whye Teh

    University of Oxford, United Kingdom

    6 publications · 753 citations

    6

    h-index

  2. FW
    Frank Wood

    University of Oxford, United Kingdom

    5 publications · 191 citations

    5

    h-index

  3. PB
    Phil Blunsom

    University of Oxford, United Kingdom

    4 publications · 179 citations

    4

    h-index

  4. TT
    Tadahiro Taniguchi

    Ritsumeikan University, Japan

    3 publications · 99 citations

    3

    h-index

  5. AL
    Antonio Lijoi

    University of Pavia, Italy

    3 publications · 215 citations

    3

    h-index

1–5 of 172

Institutions

114

  1. University of Oxford

    Oxford, United Kingdom

    7 h-index

    12 publications

    314 citations

  2. University of Cambridge

    Cambridge, United Kingdom

    5 h-index

    8 publications

    238 citations

  3. University College London

    London, United Kingdom

    5 h-index

    11 publications

    674 citations

  4. Columbia University

    New York, United States

    4 h-index

    6 publications

    197 citations

  5. University of Utah

    Salt Lake City, United States

    3 h-index

    3 publications

    69 citations

  6. Oxford Centre for Computational Neuroscience

    Oxford, United Kingdom

    3 h-index

    4 publications

    163 citations

  7. Carnegie Mellon University

    Pittsburgh, United States

    3 h-index

    3 publications

    63 citations

  8. Denso (Japan)

    Kariya, Japan

    3 h-index

    10 publications

    320 citations

1–8 of 114

Venues

  1. 6

    h-index

  2. arXiv (Cornell University)

    Repository · 5 publications · 146 citations

    5

    h-index

  3. Statistics & Probability Letters

    3 publications · 57 citations

    3

    h-index

  4. Biometrika

    2 publications · 57 citations

    2

    h-index

  5. Electronic Communications in Probability

    ECP · 2 publications · 22 citations

    2

    h-index

1–5