Masters Theses
Abstract
"This research is primarily concerned with increasing the performance of expert systems. A refined focus of attention strategy and its affect on performance are discussed. Early expert systems used a brute force approach to process the knowledge base. Each production rule in the knowledge base was evaluated each cycle. More recently, processing efficiency has been increased by focusing the attention of the inference engine on a subset of the rules by "filtering" for further testing, only rules that could possibly fire given the current content of the context base. Focus of attention as developed in this research increases performance over filtering systems by further narrowing the focus of attention of the inference engine, down to the subexpression level. Positive results are reported"--Abstract, page iii.
Advisor(s)
Dekock, Arlan R.
Committee Member(s)
Prater, John Bruce, 1932-2002
Kluczny, Raymond Michael
Department(s)
Computer Science
Degree Name
M.S. in Computer Science
Publisher
University of Missouri--Rolla
Publication Date
1984
Pagination
vii, 49 pages
Note about bibliography
Includes bibliographical references (page 48).
Rights
© 1984 Kevin Wayne Whiting, All rights reserved.
Document Type
Thesis - Open Access
File Type
text
Language
English
Subject Headings
Expert systems (Computer science)Database managementData mining
Thesis Number
T 5116
Print OCLC #
11299387
Recommended Citation
Whiting, Kevin W., "A focus of attention algorithm for expert systems" (1984). Masters Theses. 4530.
https://scholarsmine.mst.edu/masters_theses/4530