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» Symbolic Semantics Revisited
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DALT
2009
Springer
14 years 2 months ago
Playing with Rules
Abstract. In this paper we revisit Logic Programming under the answer-set semantics - or Answer-Set Programming - and its extension Evolving Logic Programming, two languages that u...
João Leite
EDBTW
2006
Springer
13 years 11 months ago
Unsatisfiability Reasoning in ORM Conceptual Schemes
ORM (Object-Role Modeling) is a rich and well-known conceptual modeling method. As ORM has a formal semantics, reasoning tasks such as satisfiability checking of an ORM schema natu...
Mustafa Jarrar, Stijn Heymans
AMW
2010
13 years 9 months ago
On the Decidability of Consistent Query Answering
Abstract. Consistent query answering (CQA) is about formally characterizing and computing semantically correct answers to queries posed to a database that may fail to satisfy certa...
Marcelo Arenas, Leopoldo E. Bertossi
CORR
2007
Springer
109views Education» more  CORR 2007»
13 years 7 months ago
Abstract machines for dialogue games
Machines for Dialogue Games P.-L. Curien (CNRS - Paris 7) H. Herbelin (INRIA-Futurs) July 16, 2005 The notion of abstract B¨ohm tree has arisen as an operationally-oriented disti...
Pierre-Louis Curien, Hugo Herbelin
MMM
2007
Springer
138views Multimedia» more  MMM 2007»
14 years 2 months ago
Subtrajectory-Based Video Indexing and Retrieval
This paper proposes an approach for retrieving videos based on object trajectories and subtrajectories. First, trajectories are segmented into subtrajectories according to the char...
Thi-Lan Le, Alain Boucher, Monique Thonnat