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» Representing Constraints with Automata
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VLDB
1993
ACM
121views Database» more  VLDB 1993»
15 years 8 months ago
Integrity Constraint and Rule Maintenance in Temporal Deductive Knowledge Bases
The enforcement of semantic integrity constraints in data and knowledge bases constitutea a major performance bottleneck. Integrity constraint simplification methods aim at reduci...
Dimitris Plexousakis
CP
2010
Springer
15 years 2 months ago
A Systematic Approach to MDD-Based Constraint Programming
Abstract. Fixed-width MDDs were introduced recently as a more refined alternative for the domain store to represent partial solutions to CSPs. In this work, we present a systemati...
Samid Hoda, Willem Jan van Hoeve, John N. Hooker
CANDC
2008
ACM
15 years 4 months ago
'Genome order index' should not be used for defining compositional constraints in nucleotide sequences
Background: The Z-curve is a three dimensional representation of DNA sequences proposed over a decade ago and has been extensively applied to sequence segmentation, horizontal gen...
Eran Elhaik, Dan Graur, Kresimir Josic
KI
2002
Springer
15 years 3 months ago
Formal Properties of Constraint Calculi for Qualitative Spatial Reasoning
In the previous two decades, a number of qualitative constraint calculi have been developed, which are used to represent and reason about spatial configurations. A common property...
Bernhard Nebel, Alexander Scivos
ICRA
2005
IEEE
123views Robotics» more  ICRA 2005»
15 years 10 months ago
SLAM via Variable Reduction from Constraint Maps
- The two dominant forms of SLAM are based on Extended Kalman Filtering and Consistent Pose Estimation. We show that these are particular subsets of a more general view of the SLAM...
Kurt Konolige