KSL-89-50 + redirect page
Compiling Diagnosis Rules and Redesign Plans from a Structure + Has identifier
Compiling Diagnosis Rules and Redesign Plans from a Structure + Ksl tr id
Compiling Diagnosis Rules and Redesign Plans from a Structure + Number
| Compiling Diagnosis Rules and Redesign Plans from a Structure |
Bibtype
techreport
Has publishing details
June,1989
Has title
Compiling Diagnosis Rules and Redesign Plans from a Structure
Has where published
KSL-89-50
Has year
1989
Title
Compiling Diagnosis Rules and Redesign Plans from a Structure
Year
1989
Abstract
The current generation of expert systems i … The current generation of expert systems is fueled by special-purpose, task-specific associational rules developed with the aid of domain experts. In many cases, the expert has distilled or compiled these so-called "shallow" rules from "deeper" models of the application domain in order to optimize task performance. With the traditional knowledge engineering approach, only the shallow, special-purpose rules are elicited from the expert--not the underlying domain models upon which they are based. This results in two significant problem. First, expert systems cannot share knowledge bases because they contain only special-purpose rules and lack the underlying general domain knowledge that applies across tasks. Second, because the underlying models are missing, shallow rules are unsupported and brittle.This paper describes a proposed second generation expert system architecture that addresses these problem by linking special-purpose rules to underlying domain models using a process called rule compilation. Rule compilation starts with a detailed domain model, and gradually incorporate various simplifying assumptions and approximations into the model, thereby producing a series of successively less general--but more task-efficient-- models of the domain. The end product of the rule compilation process is an associational rule model specialized for the task at hand. The process of rule compilation is illustrated with two simple implemented examples. In the first, a structure/behavior model of a simple engineered device is compiled into a set of fault localization rules for troubleshooting. In the second, the same underlying device model is complied into a set of plans for redesign. complied into a set of plans for redesign.
Author
Richard M. Keller and Catherine Baudin and Yumi Iwasaki and P. Pandurang Nayak and K. Tanaka +
Has author
Richard M. Keller and Catherine Baudin and Yumi Iwasaki and P. Pandurang Nayak and K. Tanaka +
Has identifier
Compiling Diagnosis Rules and Redesign Plans from a Structure +
Institution
Knowledge Systems, AI Laboratory +
Ksl tr id
Compiling Diagnosis Rules and Redesign Plans from a Structure +
Month
June +
Number
Compiling Diagnosis Rules and Redesign Plans from a Structure +
Process note
NO +
Categories KSL Technical Report +, Publication +, Technical Report +
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