Abstract Details
Activity Number:
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322
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Type:
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Topic 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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IMS
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Abstract #312391
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View Presentation
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Title:
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Prediction with Confidence: A Frequentist Predictive Distribution Function and a Unifying Framework
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Author(s):
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Min-ge Xie*+
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Companies:
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Rutgers University
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Keywords:
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confidence distribution ;
prediction ;
confidence level ;
frequentist ;
distributional inference
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Abstract:
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In this talk, we develop a new and general framework for prediction, in which a prediction is presented in the form of a distribution function, called predictive distribution function. This predictive distribution function, developed based on confidence distributions, has a clear frequentist probability interpretation and can provide meaningful answers for all sorts of questions related to prediction. It can also serve as a unifying point for existing procedures of predictive inference in Bayesian, fiducial and frequentist paradigms. A simple yet broadly applicable algorithm by Monte-Carlo or bootstrapping is also proposed. An application on extreme value data analysis is used to illustrate the methodology and to provide a prediction of the performances of gold medalists in the next Olympic Games.
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Authors who are presenting talks have a * after their name.
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