Titlebook: Validation and Verification of Knowledge Based Systems; Theory, Tools and Pr Anca Vermesan,Frans Coenen Book 1999 Springer Science+Business

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On Principles of Knowledge Validation (more generally) validated. There have been many approaches to develop specialised procedures and techniques, aimed at assuring the highest level of knowledge quality. Keeping in mind “knowledge validation mappings”, we believe a more global view is necessary to facilitate applying the proper techn

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Progressive Instantiation for the Logical Validation of Nonmonotonic KBsffective technique is proposed to perform this task in an incremental way for first-order nonmonotonic .. It is based on a depth-limited instantiation schema and a powerful heuristic about local search when this last one fails to prove consistency. It allows various forms of depth-limited (in)consis

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Computer Algebra based Verification and Knowledge Extraction in RBS. Application to Medical Fitness noted as RBS), of a theoretical result that relates tautological consequence in many-valued logics to the ideal membership problem in Algebra. An implementation in a Computer Algebra System is described.

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A Knowledge Based Tool to Validate and Verify an Aion Knowledge Basesed systems (KBS) are widely used to automate business critical processes. The tool can be used during and after the development of a KBS and focuses on a logical verification of the KBS. The techniques used to verify a knowledge base are meta rules, an inference engine to verify hypotheses posed by

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PRONTO — Ontology-based Evaluation of Knowledge Based Systems support provided by the ontology relate to attempting to give coherence to the domain conceptualisation; making the role of experts in evaluation more structured and less at the mercy of interpretation; constraining the number of test cases required to give good coverage of the possible cases; and

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Formal Methods for the engineering and certification of safety-critical Knowledge Based Systemsased systems and their role in knowledge engineering are summarised. Particular attention is posed on the verification and validation capabilities of formal methods as the actual added value substantiating the onerous effort required by their development and exploitation. This paper constitutes a re

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Organising Knowledge Refinement Operatorscomponents from which specialised refinement tools tailored to the needs of a range of KBSs can be built. Central to the toolkit is a set of generic refinement operators and a representation language for KBS rules. The language abstracts those properties of rule elements which determine whether they

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