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AAAI
2000
13 years 8 months ago
DATALOG with Constraints - An Answer-Set Programming System
Answer-set programming (ASP) has emerged recently as a viable programming paradigm well attuned to search problems in AI, constraint satisfaction and combinatorics. Propositional ...
Deborah East, Miroslaw Truszczynski
ICLP
2010
Springer
13 years 10 months ago
Tight Semantics for Logic Programs
We define the Tight Semantics (TS), a new semantics for all NLPs complying with the requirements of: 2-valued semantics; preserving the models of SM; guarantee of model existence...
Luís Moniz Pereira, Alexandre Miguel Pinto
LPNMR
2004
Springer
14 years 2 days ago
Set Constraints in Logic Programming
We investigate a generalization of weight-constraint programs with stable semantics, as implemented in the ASP solver smodels. Our programs admit atoms of the form X, F where X is ...
V. Wiktor Marek, Jeffrey B. Remmel
ICWS
2008
IEEE
13 years 8 months ago
A Framework for the Semantic Composition of Web Services Handling User Constraints
In this work, we present a framework for the semantic composition of web services based on Statecharts and uniform community service descriptions. Our model is a two step process....
Youssef Gamha, Nacéra Bennacer, Guy Vidal-N...
CORR
2010
Springer
138views Education» more  CORR 2010»
13 years 6 months ago
A Logical Temporal Relational Data Model
Time is one of the most difficult aspects to handle in real world applications such as database systems. Relational database management systems proposed by Codd offer very little ...
Nadeem Mahmood, Aqil Burney, Kamran Ahsan