Abstract Details
Activity Number:
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406
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Type:
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Topic Contributed
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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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Biometrics Section
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Abstract - #308764 |
Title:
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Classical and Bayesian Methods of Smooth Global Testing for Functional Linear Models
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Author(s):
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Dan Spitzner*+
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Companies:
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University of Virginia
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Keywords:
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functional data analysis ;
Bayesian hypothesis testing ;
smoothness ;
high dimensional inference
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Abstract:
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A global perspective treats a functional data point as a whole atom. Though high-dimensional, smooth functional data, such as would arise as curves, images, or functional profiles, reside in a severely constrained region of the parameter space, which suggests that careful tailoring of inferential procedures can avoid the hopeless loss of discriminatory power suffered by generic high-dimensional procedures. This talk will discuss approaches to incorporating a smoothness assumption into global hypothesis testing procedures for functional linear models, emphasizing an interplay between classical and Bayesian approaches, and seeking optimal configurations under asymptotic criteria.
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Authors who are presenting talks have a * after their name.
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