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Data free inference with processed data products

Journal Article · · Statistics and Computing
 [1];  [1]
  1. Sandia National Laboratories (SNL-CA), Livermore, CA (United States)
Here, we consider the context of probabilistic inference of model parameters given error bars or confidence intervals on model output values, when the data is unavailable. We introduce a class of algorithms in a Bayesian framework, relying on maximum entropy arguments and approximate Bayesian computation methods, to generate consistent data with the given summary statistics. Once we obtain consistent data sets, we pool the respective posteriors, to arrive at a single, averaged density on the parameters. This approach allows us to perform accurate forward uncertainty propagation consistent with the reported statistics.
Research Organization:
Sandia National Laboratories (SNL-CA), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1095511
Report Number(s):
SAND--2013-8500J; PII: 9484
Journal Information:
Statistics and Computing, Journal Name: Statistics and Computing Journal Issue: 1-2 Vol. 26; ISSN 0960-3174
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English

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