382 search results - page 33 / 77 » Complexity and Expressive Power of Logic Programming |
124
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LICS
1989
IEEE
15 years 6 months ago
1989
IEEE
We describe Elf, a metalanguage for proof manipulation environments that are independent of any particular logical system. Elf is intended for meta-programs such as theorem prover...
113
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ICLP
1994
Springer
15 years 7 months ago
1994
Springer
Constructive negation has been proved to be a valid alternative to negation as failure, especially when negation is required to have, in a sense, an `active' role. In this pa...
122
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ICALP
2009
Springer
16 years 3 months ago
2009
Springer
The IEEE standardized Property Specification Language, PSL for short, extends the well-known linear-time temporal logic LTL with so-called semi-extended regular expressions. PSL an...
109
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LPAR
2010
Springer
15 years 1 months ago
2010
Springer
Unification in Description Logics has been proposed as a novel inference service that can, for example, be used to detect redundancies in ontologies. In a recent paper, we have sho...
128
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DATESO
2008
15 years 4 months ago
2008
Presently, there is no specialized language for complex integrity constraints description in XML documents. In this paper we present a language that combines first-order logic toge...