This paper describes a knowledge analysis tool, ProTest, that assists knowledge engineers structure and validate knowledge. At ProTest's core is a Prolog program that tests elicited knowledge for logical consisten...
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ISBN:
(纸本)0818628308
This paper describes a knowledge analysis tool, ProTest, that assists knowledge engineers structure and validate knowledge. At ProTest's core is a Prolog program that tests elicited knowledge for logical consistency, logical loops, and redundancy. Experience gained from several expertsystemprojects has shown us the value of using an intermediate knowledge representation. This can be validated by domain experts before implementation, and then serves as a statement of the knowledge in the system. The intermediate representation that we use is inference nets. Practical problems in drawing up inference nets, managing sets of nets and testing sets for consistency, loops, and redundancy led us to design and implement our own tool. This paper discusses the motivation behind the program, its implementation, its use, and its potential for further development.
The proceedings contain 55 papers. The topics discussed include: apprenticeship learning of query based problem solving rules;knowledge engineering as a problem solving process;the CANASTA experience: key management a...
ISBN:
(纸本)0818622504
The proceedings contain 55 papers. The topics discussed include: apprenticeship learning of query based problem solving rules;knowledge engineering as a problem solving process;the CANASTA experience: key management and technical decisions in a hybrid expertsystem project;towards effective management of expertsystemprojects;uncertainty management issues in the development of an acoustic signal interpretation expertsystem;a genetics-based technique for the automated acquisition of expertsystem rule bases;comparison of techniques for combination of evidence in a signal detection task;the spring model for knowledge based systems analysis: a case study involving small and medium sized enterprises;distributed intelligent manufacturing scheduling system: continuing development;and on developing an expertsystem for sintering process in iron and steel industry.
Often times, many expertsystems are not deployed or used on a regular basis because of poor institutionalization strategies on the part of the managers or knowledge engineers of expertsystems projects. More focus ne...
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Many organizations are looking to expertsystem technology as a means to improve productivity and competitive advantage. As with other technologies, expertsystems also have associated risks that managers need to know...
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If expertsystems are to gain more acceptance as an essential and routine component of corporate information systems, better methods of selecting potential expertsystems, estimating development costs and times, and m...
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A risk-based expertsystem development methodology has been developed at NASA Goddard Space Flight Center that provides guidance to project managers and technical personnel and that serves as a standard for developing...
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This paper discusses the difficulty at DLA in production fielding of successful expertsystem prototypes. The paper then presents the problem in terms of a microeconomic perspective in which costs are identified as le...
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Traditional software engineering is crucial to the successful development and deployment of a large expertsystem. In this respect, large expertsystems are shown to have many similarities with other large software sy...
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作者：
GRIESSER, JWCode: SSA
Defense Finance and Accounting Service Cleveland Center Cleveland 44199-2055 OH United States
The emergence of high-technology innovations is causing organizations to use integrated computer technology to increase productivity and quality of knowledge workers. This paper discusses the capital budgeting impacts...
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