Assessment

Context

• The Assessment function is available for Bayesian networks, which have been parameterized through the Bayesia Expert Knowledge Elicitation Environment.

Usage

• Export a Network per Expert:
  • The user selects a destination directory.
  • For each expert, a network with the same structure but with the probabilities given only by this expert will be saved in this directory. When there is no probability given by this expert, the consensus of the other experts is used.
• Export Probability Assessments:
  • Exports into a database all the assessments provided by the experts.
  • The database contains a column for each node with assessments, a column with the corresponding probability given by the expert, a column for the confidence of this assessment, and also the name of the expert and the time used to do this assessment (see Assessments).
• Export Expert Assessments:
  • Exports into a database for each cell of each table with assessments, the probability given by each expert, and the associated confidence.
  • Then, there are two columns per expert, one for the probability and the other for the confidence.
  • A Weight column provides a weight for each row corresponding to 1/ number of states (see Assessments).