Abstract Details
Activity Number:
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341
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Type:
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Contributed
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Date/Time:
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Tuesday, August 5, 2014 : 10:30 AM to 12:20 PM
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Sponsor:
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Section on Risk Analysis
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Abstract #312460
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Title:
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Predictor-Dependent Modeling for Bivariate Extremes
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Author(s):
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Daniela A. Castro*+ and Miguel de Carvalho and Jennifer L. Wadsworth
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Companies:
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Pontificia Universidad Católica de Chile and Pontificia Universidad Católica de Chile and University of Cambridge
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Keywords:
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Bivariate extremes values ;
Predictor-dependent probability measures ;
Spectral measure ;
Statistics of extremes
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Abstract:
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The spectral density plays a key role in bivariate extreme value modeling. In this talk I will discuss a regression model for the spectral density of a bivariate extreme value distribution, which allows us to assess how extreme value dependence can evolve over a certain predictor. For estimating our model we propose a kernel-based estimator which produces mean-constrained on the unit simplex, and hence valid spectral densities. Simulated and real data case studies will be used throughout to illustrate our methods.
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Authors who are presenting talks have a * after their name.
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