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Developing and running expert systems with PESYS

Doukidis, Georgios I. and Whitley, Edgar A. (1987) Developing and running expert systems with PESYS. Future Generation Computer Systems, 3 (3). pp. 189-199. ISSN 0167-739X

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Abstract

Recently there has been a growing interest in developing expert system shells that provide a user-friendly interface for the development of expert systems. In this paper we describe PESYS (Pascal Expert SYstem Shell) which is a software tool that enables the user to express his/her knowledge in natural language. In order for PESYS to ‘understand’ the natural language formalisms ‘commonsense’ knowledge is required and a method has been developed which obtains the basic meaning from sentences. We present this method and also how it is accomplished by PESYS.

Item Type: Article
Official URL: http://www.elsevier.com/wps/find/journaldescriptio...
Additional Information: © 1987 Elsevier B.V.
Library of Congress subject classification: T Technology > T Technology (General)
Sets: Research centres and groups > Information Systems and Innovation Group
Departments > Management
Rights: http://www.lse.ac.uk/library/usingTheLibrary/academicSupport/OA/depositYourResearch.aspx
Date Deposited: 03 Mar 2010 16:43
URL: http://eprints.lse.ac.uk/27199/

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