Meaning of non-parametric empirical Bayes

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SUMMARY

Non-parametric empirical Bayes methods, specifically the Robbins method, utilize an infinite number of parameters in Bayesian modeling. However, confusion arises as the term "non-parametric" can imply the absence of parameters. The discussion emphasizes the need for clarity regarding the definition and scope of non-parametric empirical Bayes methods, particularly in distinguishing them from traditional parametric approaches. A reference to the Wikipedia article on empirical Bayes methods is provided for further understanding.

PREREQUISITES
  • Understanding of Bayesian modeling concepts
  • Familiarity with non-parametric statistics
  • Knowledge of the Robbins method in empirical Bayes
  • Basic comprehension of parameterization in statistical methods
NEXT STEPS
  • Research the Robbins method in detail through academic papers
  • Explore non-parametric Bayesian modeling techniques
  • Study the differences between parametric and non-parametric methods
  • Examine applications of empirical Bayes in various statistical analyses
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Statisticians, data scientists, and researchers interested in advanced Bayesian methods and their applications in statistical modeling.

mersecske
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As far as I know non-parametric in non-parametric Bayesian modelling means infinite number of parameters. Therefore I expected the same meaning in non-parametric empirical Bayes methods, however I am a little bit confused, because I cannot find infinite number of parameters in the description of non-parametrics empirical Bayes methods. Is it possible that in this case non-parametric means only no parameter?
 
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Yes, Robbins method.
 

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