Accession Number:

ADA273106

Title:

Computing with Bayesian Multi-Networks

Descriptive Note:

Technical rept.

Corporate Author:

AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF ENGINEERING

Personal Author(s):

Report Date:

1993-11-16

Pagination or Media Count:

17.0

Abstract:

Existing probabilistic approaches to automated reasoning impose severe restrictions on its knowledge representation scheme. Mainly, this is to ensure that there exists an effective inferencing algorithm. Unfortunately, this makes the application of these approaches to general domains quite difficult. In this paper, we present a new mode called Bayesian multi-networks which uses a rule-based organization of knowledge quite natural for human experts modeling various domains. Furthermore, strong probabilistic semantics help quantify the knowledge. Combined with the rich structure of rule-based approaches, a general inference engine for Bayesian multi-networks is developed. Probabilistic reasoning, Constraint satisfaction, Linear programming, Temporal reasoning, Abductive explanation.

Subject Categories:

  • Operations Research
  • Cybernetics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE