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» A Logical Approach to Represent and Reason about Calendars
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ICALP
2007
Springer
15 years 3 months ago
Conservative Ambiguity Detection in Context-Free Grammars
The ability to detect ambiguities in context-free grammars is vital for their use in several fields, but the problem is undecidable in the general case. We present a safe, conser...
Sylvain Schmitz
AUSAI
2006
Springer
15 years 1 months ago
LPForget: A System of Forgetting in Answer Set Programming
Abstract. A novel declarative approach of forgetting in answer set programming (ASP) has been proposed recently. In this paper we report a system prototype of forgetting in ASP, ca...
Fu-Leung Cheng, Thomas Eiter, Nathan Robinson, Abd...
ILP
2005
Springer
15 years 3 months ago
Strategies to Parallelize ILP Systems
Abstract. It is well known by Inductive Logic Programming (ILP) practioners that ILP systems usually take a long time to find valuable models (theories). The problem is specially ...
Nuno A. Fonseca, Fernando M. A. Silva, Rui Camacho
ARTS
1999
Springer
15 years 2 months ago
Specifying Performance Measures for PEPA
Stochastic process algebras such as PEPA provide ample support for the component-based construction of models. Tools compute the numerical solution of these models; however, the st...
Graham Clark, Stephen Gilmore, Jane Hillston
DAGSTUHL
2007
14 years 11 months ago
Prioritized Conditional Imperatives: Problems and a New Proposal
Abstract. The sentences of deontic logic may be understood as describing what an agent ought to do when faced with a given set of norms. If these norms come into conflict, the bes...
Jörg Hansen