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EDBT
2012
ACM
228views Database» more  EDBT 2012»
11 years 11 months ago
Towards scalable data integration under constraints
In this paper we consider the problem of answering queries using views, with or without ontological constraints, which is important for data integration, query optimization, and d...
George Konstantinidis, José Luis Ambite
TAPSOFT
1997
Springer
14 years 21 days ago
Inclusion Constraints over Non-empty Sets of Trees
Abstract. We present a new constraint system called INES. Its constraints are conjunctions of inclusions t1 t2 between rst-order terms (without set operators) which are interpreted...
Martin Müller, Joachim Niehren, Andreas Podel...
ECBS
2005
IEEE
58views Hardware» more  ECBS 2005»
14 years 2 months ago
MoDeII: Modeling and Analyzing Time-Constraints
The fulfillment of time requirements is one of the major acceptance criteria of safety-critical and real-time systems. They are dictated by the environment of these systems and a...
Jewgenij Botaschanjan, Jan Jürjens
SRDS
1997
IEEE
14 years 23 days ago
Software Approach to Hazard Detection Using On-line Analysis of Safety Constraints
Hazard situations in safety-critical systems are typically complex, so there is a need for means to detect complex hazards and react in a timely and meaningful way. This paper add...
Beth A. Schroeder, Karsten Schwan, Sudhir Aggarwal
GI
2009
Springer
14 years 1 months ago
Constraint Functional Multicore Programming
: In this paper we present the concurrent constraint functional programming CCFL and an abstract machine for the evaluation of CCFL programs in a multicore environment. The source ...
Petra Hofstedt, Florian Lorenzen