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» Tight Semantics for Logic Programs
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CADE
2001
Springer
16 years 2 months ago
A Top-Down Procedure for Disjunctive Well-Founded Semantics
Abstract. Skepticism is one of the most important semantic intuitions in artificial intelligence. The semantics formalizing skeptical reasoning in (disjunctive) logic programming i...
Kewen Wang
133
Voted
LPNMR
2007
Springer
15 years 8 months ago
Alternative Characterizations for Program Equivalence under Answer-Set Semantics: Preliminary Report
Logic programs under answer-set semantics constitute an important tool for declarative problem solving. In recent years, two research issues received growing attention. On the one ...
Martin Gebser, Torsten Schaub, Hans Tompits, Stefa...
FOIKS
2008
Springer
15 years 4 months ago
Alternative Characterizations for Program Equivalence under Answer-Set Semantics Based on Unfounded Sets
Logic programs under answer-set semantics constitute an important tool for declarative problem solving. In recent years, two research issues received growing attention. On the one ...
Martin Gebser, Torsten Schaub, Hans Tompits, Stefa...
95
Voted
SUM
2007
Springer
15 years 8 months ago
Top-k Retrieval in Description Logic Programs Under Vagueness for the Semantic Web
Thomas Lukasiewicz, Umberto Straccia