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» Logic of infons: The propositional case
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DLOG
2011
13 years 2 months ago
Concept Model Semantics for DL Preferential Reasoning
Abstract. The preferential and rational consequence relations first studied by Lehmann and colleagues play a central role in non-monotonic reasoning, not least because they provid...
Arina Britz, Thomas Meyer, Ivan José Varzin...
TABLEAUX
2009
Springer
14 years 5 months ago
Generic Modal Cut Elimination Applied to Conditional Logics
We develop a general criterion for cut elimination in sequent calculi for propositional modal logics, which rests on absorption of cut, contraction, weakening and inversion by the ...
Dirk Pattinson, Lutz Schröder
CADE
2003
Springer
14 years 11 months ago
The Model Evolution Calculus
The DPLL procedure is the basis of some of the most successful propositional satisfiability solvers to date. Although originally devised as a proofprocedure for first-order logic, ...
Peter Baumgartner, Cesare Tinelli
JELIA
2010
Springer
13 years 9 months ago
dl2asp: Implementing Default Logic via Answer Set Programming
In this paper, we show that Reiter’s default logic in the propositional case can be translated into answer set programming by identifying the internal relationships among formula...
Yin Chen, Hai Wan, Yan Zhang, Yi Zhou
SIGIR
1999
ACM
14 years 3 months ago
Using a Belief Revision Operator for Document Ranking in Extended Boolean Models
This paper claims that Belief Revision can be seen as a theoretical framework for document ranking in Extended Boolean Models. For a model of Information Retrieval based on propos...
David E. Losada, Alvaro Barreiro