291 search results - page 19 / 59 » A Logic for Parametric Polymorphism |
183
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ASP
2003
Springer
15 years 11 months ago
2003
Springer
Disjunctive Logic Programming (DLP) is an advanced formalism for Knowledge Representation and Reasoning (KRR). DLP is very expressive in a precise mathematical sense: it allows to ...
140
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KR
2000
Springer
15 years 9 months ago
2000
Springer
Though overriding as a single and default mode of inheritance is adequate for most knowledge bases, a large class of applications naturally requires several inheritance modes and ...
150
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PODS
1999
ACM
15 years 10 months ago
1999
ACM
We give a polymorphic account of the relational algebra. We introduce a formalism of \type formulas" speci cally tuned for relational algebra expressions, and present an algo...