expert systemsdeclarative knowledgeThis paper presents a relational model for representation and utilization of declarative knowledge. First, we identify names as the essential notion to represent concepts; a taxonomy and semantic interpretation of concept names is given. Then we express the knowledge ...
The study focuses on the identification of the underlying representational properties of human problem solving and their application to expert systems. In this study the interaction between problem representation (procedural, conceptual, unstructured) and problem type (transformation, arrangement, inducing ...
The explanation facility of an expert system provides the user with an explanation of the reasoning process that was used to achieve the conclusion or recommendation. Each knowledge representation has a corresponding inference technique. Three very common knowledge representations are rule-based systems, ...
the volume of which knowledge bases can be integrated with expert systems, coherence maintenance, and use/neutral representation of knowledge. Task analysis and method selection focuses on SPARK; how theories about the relation between task features and expert system solutions can be empirically ...
Object - oriented knowledge representation method is now more and more applied in the construction of expert system. 面向对象 的知识表示方法已越来越多地应用于专家系统的建造中. 来自互联网 8. Knowledge representation and Reasoning mechanism have been the focusing topics of Artificial Intelligence and In...
This paper describes the knowledge elicitation and knowledge representation aspects of a system being developed to help with the design and maintenance of relational data bases. The size algorithmic components. In addition, the domain contains multiple experts, but any given expert's knowledge of this...
Shipman, D. (1979) The functional data model and the data languageDAPLEX. InProceedings of the ACM SIGMOD79 Conference (Boston), revised and printed inACM TODS,6, 140–173. Smith, R. G. (1983)STROBE: support for structured object knowledge representation.Proceedings of the IJCAI 1983, (ed...
The authors outline how emergence of expert systems in the 1970s started to challenge the concept of traditional thinking. 展开 关键词: expert systems knowledge representation load flow numerical analysis power system analysis computing power system computer control expert systems interactive methods ...
Expert systems (ESs) are complex information systems that are expensive to build and difficult to validate. Numerous knowledge representation strategies such as rules, semantic networks, frames, objects and logical expressions are developed to provide high-level abstraction of a system. Rules are the ...
关于专家系统的英译中theknowledgebaseisacomputerrepresentationoftheknowledgeofthedomainexpert,expressedinoneofseveralforms,forexample,asrules.Aknowledgebaseisspecifictoeachexpertsystemapplication.Thedatabaseisasetofinputdata,pertinenttoaparticularproblem,thatisusedbytheinferenceenginertoreachaconclusion.Thesedatamaybeob...