ERIC - Search Results

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Expert Systems	2
Information Technology	2
Knowledge Representation	2
Comparative Analysis	1
Computer System Design	1
Data Processing	1
Decision Making	1
Decision Support Systems	1
Information Processing	1
Information Retrieval	1
Information Systems	1
Models	1
Problem Solving	1
Quality Control	1
Technological Advancement	1
Use Studies	1
User Needs (Information)	1
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Information Processing &…

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Chen, Zhengxin	1
Raggad, Bel Gacem	1

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Journal Articles	2
Reports - Descriptive	1
Reports - Evaluative	1

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Expert System Quality Control.

Peer reviewed

Raggad, Bel Gacem – Information Processing & Management, 1996

A consultation quality control model (CQCM) developed for an expert system (ES) integrated both ES performance measures and end-user judgment values. Simple decision theory concepts were used to design the CQCM. Results show end users belong to different categories characterized by utility functions and the weights they assign to ES consultation…

Descriptors: Computer System Design, Decision Making, Expert Systems, Information Processing

Role-Limiting Methods for Automated Knowledge Acquisition: A Problem-Solving Perspective.

Peer reviewed

Chen, Zhengxin – Information Processing & Management, 1996

Discusses similarities and differences between knowledge acquisition in expert systems and requirement acquisition in others kinds of information systems (particularly decision support systems). Examines role-limiting methods for automated knowledge acquisition and their integration from the problem-solving perspective. Suggests a feasibility…

Descriptors: Comparative Analysis, Data Processing, Decision Support Systems, Expert Systems