R. Boswell
Knowledge modelling for a generic refinement framework.
Boswell, R.; Craw, S.
Abstract
Refinement tools assist with debugging the knowledge-based system (KBS), thus easing the well-known knowledge acquisition bottleneck, and the more recently recognised maintenance overhead. The existing refinement tools were developed for specific rule-based KBS environments, and have usually been applied to artificial or academic applications. Hence, there is a need for tools which are applicable to industrial applications. However, it would be wasteful to develop separate refinement tools for individual shells; instead, the KrustWorks project is developing reusable components applicable to a variety of KBS environments. This paper develops a knowledge representation that embodies a KBS's rulebase and its reasoning, and permits the implementation of core refinement procedures, which are generally applicable and can ignore KBS-specific details. Such a representation is an essential stage in the construction of a generic automated knowledge refinement framework, such as KrustWorks. Experience from applying this approach to Clips, PowerModel and Pfes KBSs indicates its feasibility for a wider variety of industrial KBSs.
Citation
BOSWELL, R. and CRAW, S. 1999. Knowledge modelling for a generic refinement framework. Knowledge-based systems [online], 12(5-6), pages 317-325. Available from: https://doi.org/10.1016/S0950-7051(99)00018-0
Journal Article Type | Article |
---|---|
Acceptance Date | Oct 31, 1999 |
Online Publication Date | Oct 31, 1999 |
Publication Date | Oct 31, 1999 |
Deposit Date | Mar 22, 2007 |
Publicly Available Date | Mar 22, 2007 |
Journal | Knowledge-based systems |
Print ISSN | 0950-7051 |
Electronic ISSN | 1872-7409 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 12 |
Issue | 5-6 |
Pages | 317-325 |
DOI | https://doi.org/10.1016/S0950-7051%2899%2900018-0 |
Keywords | Knowledge refinement; Knowledge representation; Knowledge acquisition |
Public URL | http://hdl.handle.net/10059/58 |
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Publisher Licence URL
https://creativecommons.org/licenses/by-nc-nd/4.0/
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