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Estimation of Poisson-Dirichlet Parameters with Monotone Missing Data

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  • Xueqin Zhou
  • Jinlong Huang
  • Xianyi Wu

Abstract

This article considers the estimation of the unknown numerical parameters and the density of the base measure in a Poisson-Dirichlet process prior with grouped monotone missing data. The numerical parameters are estimated by the method of maximum likelihood estimates and the density function is estimated by kernel method. A set of simulations was conducted, which shows that the estimates perform well.

Suggested Citation

  • Xueqin Zhou & Jinlong Huang & Xianyi Wu, 2017. "Estimation of Poisson-Dirichlet Parameters with Monotone Missing Data," Mathematical Problems in Engineering, Hindawi, vol. 2017, pages 1-10, October.
    • Handle: RePEc:hin:jnlmpe:7892507
    DOI: 10.1155/2017/7892507
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