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PLILP
1993
Springer
15 years 4 months ago
Narrowing Approximations as an Optimization for Equational Logic Programs
Abstract. Solving equations in equational theories is a relevant programming paradigm which integrates logic and equational programming into one unified framework. Efficient metho...
María Alpuente, Moreno Falaschi, Marí...
136
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ICDE
2012
IEEE
277views Database» more  ICDE 2012»
13 years 3 months ago
Aggregate Query Answering on Possibilistic Data with Cardinality Constraints
— Uncertainties in data arise for a number of reasons: when the data set is incomplete, contains conflicting information or has been deliberately perturbed or coarsened to remov...
Graham Cormode, Divesh Srivastava, Entong Shen, Ti...
EPIA
2005
Springer
15 years 6 months ago
Reducing Propositional Theories in Equilibrium Logic to Logic Programs
The paper studies reductions of propositional theories in equilibrium logic to logic programs under answer set semantics. Specifically we are concerned with the question of how to...
Pedro Cabalar, David Pearce, Agustín Valver...
GLOBE
2009
Springer
15 years 5 months ago
Designing, Specifying and Querying Metadata for Virtual Data Integration Systems
Abstract. We show how to specify and use the metadata for a virtual and relational data integration system under the local-as-view (LAV) approach. We use XML and RuleML for represe...
Leopoldo E. Bertossi, Gayathri Jayaraman
AMAI
2006
Springer
15 years 19 days ago
Strong order equivalence
Abstract. Recently, notions of equivalence for Answer Set Programming have been studied intensively and were shown to be beneficial for modular programming and automated optimizati...
Wolfgang Faber, Kathrin Konczak