83 search results - page 3 / 17 » Generality and Equivalence Relations in Default Logic |
ICDT
1990
ACM
13 years 11 months ago
1990
ACM
Ordinary logical implication is not enough for answering queries in a logic database, since especially negative information is only implicitly represented in the database state. M...
KR
2000
Springer
13 years 11 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 ...
DIAGRAMS
2004
Springer
13 years 11 months ago
2004
Springer
Constraint diagrams are a diagrammatic notation which may be used to express logical constraints. They were designed to complement the Unified Modeling Language in the development ...
CSL
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Security properties are profitably expressed using notions of contextual equivalence, and logical relations are a powerful proof technique to establish contextual equiva...
LPNMR
1997
Springer
13 years 11 months ago
1997
Springer
This paper introduces power default reasoning (PDR), a framework for nonmonotonic reasoning based on the domain-theoretic idea of modeling default rules with partial-information i...