An introduction to database systems: vol. I (4th ed.)
An introduction to database systems: vol. I (4th ed.)
Logical foundations of distributed artificial intelligence
Foundations of distributed artificial intelligence
Applying Reliability Engineering to Expert Systems
Proceedings of the Twelfth International Florida Artificial Intelligence Research Society Conference
Knowledge Object Decomposition
Proceedings of the Twelfth International Florida Artificial Intelligence Research Society Conference
Lattices of Knowledge in Intelligent Systems Validation
Proceedings of the Twelfth International Florida Artificial Intelligence Research Society Conference
The Degradation of Knowledge Base Integrity
Proceedings of the Thirteenth International Florida Artificial Intelligence Research Society Conference
Generalizing Knowledge Representation Rules for Acquiring and Validating Uncertain Knowledge
Proceedings of the Thirteenth International Florida Artificial Intelligence Research Society Conference
Addressing Efficiency Issues During the Process of Integrity Maintenance
DEXA '99 Proceedings of the 10th International Conference on Database and Expert Systems Applications
Semantic Verification of Rule-Based Systems with Arithmetic Constraints
DEXA '00 Proceedings of the 11th International Conference on Database and Expert Systems Applications
Compiling knowledge into decomposable negation normal form
IJCAI'99 Proceedings of the 16th international joint conference on Artifical intelligence - Volume 1
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The problem of maintaining a knowledge base is substantially concerned with keeping track of rules that share common wisdom. A knowledge representation is described in which a collection of rules that are based on common wisdom are represented as a single 'item'. For items, maintenance hazards, caused by one item being partially hidden within another, still remain. 'Objects' are introduced as item building operators so enabling these hidden links to be identified and made explicit. A single operation for objects enables some of these hidden links to be removed thus simplifying maintenance.