Masters Theses

Jayne D. Ward

Abstract

"The expert system has proven itself to be a valuable aid in diagnosing and treating problems in domains requiring expertise. The commercial world has been alerted to this fact and the thrust is to make the expert system portable and available on small computers.

The goal of this research has been to lay the groundwork for a domain independent expert system builder on a microcomputer. The result of this effort was CIEGEN, a system consisting of a rule compiler, inference engine, and rule generator developed on the IBM PC. It is domain independent, responsible for transforming a knowledge base of rules into heuristic based decision trees, and capable of performing backward chaining consultations.

The system is also heuristic independent, allowing a knowledge base to be compiled by different heuristics and compared using the log created by the inference engine. A subgoal of the development of CIEGEN has been to study the heuristics used to compile a knowledge base because the efficiency of the expert system is based on the intelligence of the heuristic. The heuristic used by EMYCIN was implemented and compared with a heuristic developed by the author. For the six types of knowledge based generated by CIEGEN's rule generator, EMYCIN's heuristic, on the average, executed more quickly"--Abstract, page ii.

Advisor(s)

Gillett, Billy E.

Committee Member(s)

Dekock, Arlan R.
Kluczny, Raymond Michael

Department(s)

Computer Science

Degree Name

M.S. in Computer Science

Comments

There are two pages numbered iii in the manuscript.

Publisher

University of Missouri--Rolla

Publication Date

1984

Pagination

v, 77 pages

Note about bibliography

Includes bibliographical references (pages 33-34).

Rights

© 1984 Jayne D. Ward, All rights reserved.

Document Type

Thesis - Open Access

File Type

text

Language

English

Subject Headings

Heuristic algorithmsExpert systems (Computer science) -- DesignArtificial intelligence

Thesis Number

T 5114

Print OCLC #

11299429

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