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» Modal Logics, Description Logics and Arithmetic Reasoning
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DLOG
2003
14 years 11 months ago
Rewriting Aggregate Queries using Description Logic
This paper presents an application of a DL reasoner to the optimization of an object-relational query language. Queries containing aggregate functions are difficult to optimize be...
David DeHaan, David Toman, Grant E. Weddell
WOLLIC
2009
Springer
15 years 4 months ago
: An Action-Based Logic for Reasoning about Contracts
Abstract. This paper presents a new version of the CL contract specification language. CL combines deontic logic with propositional dynamic logic but it applies the modalities exc...
Cristian Prisacariu, Gerardo Schneider
LOGCOM
2007
91views more  LOGCOM 2007»
14 years 9 months ago
A New Modal Approach to the Logic of Intervals
In Artificial Intelligence there is a need for reasoning about continuous processes, where assertions refer to time intervals rather than time points. Taking our lead from van Ben...
Altaf Hussain
JAR
2010
139views more  JAR 2010»
14 years 4 months ago
Incremental Classification of Description Logics Ontologies
The development of ontologies involves continuous but relatively small modifications. However, existing ontology reasoners do not take advantage of the similarities between differe...
Bernardo Cuenca Grau, Christian Halaschek-Wiener, ...
ECSQARU
2003
Springer
15 years 3 months ago
Epistemic Logics for Information Fusion
In this paper, we propose some extensions of epistemic logic for reasoning about information fusion. The fusion operators considered in this paper include majority merging, arbitra...
Churn-Jung Liau