Metagraphs in Data and Rule Management
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We now extend the results of Chapter 7 to encompass two additional information structures. The first is data bases, in which each edge represents a data relation with the key attributes as invertex and content attributes as outvertex. The second information structure is rule bases in which each edge represents a production rule with the antecedent (as a conjunction of propositions) as invertex and the consequent (also as a conjunction of propositions) as outvertex.
KeywordsDiscount Rate Leaf Node Rule Base Data Relation Integrity Constraint
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