Abstract Details
Activity Number:
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400
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Type:
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Invited
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Date/Time:
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Tuesday, August 6, 2013 : 2:00 PM to 3:50 PM
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Sponsor:
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IMS
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Abstract - #307170 |
Title:
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Fully Bayesian Inference for Spatial Extremes Using Hierarchical Extreme Value Processes
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Author(s):
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Brian J. Reich and Ben Shaby*+
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Companies:
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North Carolina State University and UC - Berkeley
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Keywords:
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Max-stable process ;
Spatial statistics ;
Markov chain Monte Carlo
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Abstract:
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We describe a an approach for constructing spatial max-stable models through a hierarchical representation that conditions on latent positive stable random variables. This class of models approximates and extends known spatial max-stable processes and, critically, is amenable to fully Bayesian inference through MCMC. Moreover, this hierarchical framework provides a foundation that can be extended in a fairly straightforward way to produce, for example, multivariate extreme value fields, or fields with more flexible spatial dependence structures.
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Authors who are presenting talks have a * after their name.
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