Affordable Access

Evaluation of elicitation methods to quantify Bayes linear models

Authors
Publication Date
Keywords
  • Risk Management

Abstract

The Bayes linear methodology allows decision makers to express their subjective beliefs and adjust these beliefs as observations are made. It is similar in spirit to probabilistic Bayesian approaches, but differs as it uses expectation as its primitive. While substantial work has been carried out in Bayes linear analysis, both in terms of theory development and application, there is little published material on the elicitation of structured expert judgement to quantify models. This paper investigates different methods that could be used by analysts when creating an elicitation process. The theoretical underpinnings of the elicitation methods developed are explored and an evaluation of their use is presented. This work was motivated by, and is a precursor to, an industrial application of Bayes linear modelling of the reliability of defence systems. An illustrative example demonstrates how the methods can be used in practice.

There are no comments yet on this publication. Be the first to share your thoughts.

Statistics

Seen <100 times
0 Comments

More articles like this

Evaluation of spatial Bayesian models—Two computat...

on Journal of Statistical Plannin... Jan 01, 1996

Default Bayesian model determination methods for g...

on Computational Statistics & Dat... Jan 01, 2010

Network-based empirical Bayes methods for linear m...

on Journal of biopharmaceutical s... March 2010
More articles like this..