Abstract Details
Activity Number:
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308
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Type:
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Invited
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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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International Society for Bayesian Analysis (ISBA)
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Abstract #310708
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Title:
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Bayesian Pseudo-Empirical-Likelihood and Scale-Load Inferences from Complex Survey Data
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Author(s):
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J. N. K. Rao and Changbao Wu*+
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Companies:
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Carleton University and University of Waterloo
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Keywords:
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scale load ;
finite populatio parameters ;
empirical likelihood ;
pseudo posterior inferences
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Abstract:
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Bayesian methods to inference on finite population parameters by using sample survey data face hurdles in all three phases of the inferential procedure: the formulation of a likelihood function, the choice of a prior and the validity of postrior inferences under the design-based frequentist framework. We first review the past work of Hartley and Rao (1968)based on a scale-load approach, similar to Owen's(1988) empirical likelihood approach. For complex survey data, we propose a pseudo-profile empirical likelihood approach to construct psuedo-posterior intervals, using non-informative prior, that are asymptotically valid under the design-based approach. We also extend the scale-load approach to complex survey data. Rao and Wu (2010) studied the above approaches for estiamting a finite population mean. We present extensions covering more complex finite population parameters such as regression coefficients and quantiles.
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Authors who are presenting talks have a * after their name.
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