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» The Tractability of Global Constraints
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DATE
2002
IEEE
112views Hardware» more  DATE 2002»
15 years 11 months ago
Global Optimization Applied to the Oscillator Problem
The oscillator problem consists of determining good initial values for the node voltages and the frequency of oscillation and the avoidance of the DC solution. Standard approaches...
S. Lampe, S. Laur
ASC
2004
15 years 6 months ago
Solution to global stability of fuzzy regulators via evolutionary computation
A novel approach for solving fuzzy model-based stability problems via evolutionary computation (EC) is presented. Gain scheduling problem of a multi-model fuzzy system that satisf...
Lanka Udawatta, Keigo Watanabe, Kazuo Kiguchi, Kiy...
AGILE
2007
Springer
127views GIS» more  AGILE 2007»
16 years 10 days ago
Space-contained conflict revision, for geographic information
Using qualitative reasoning with geographic information, contrarily, for instance, with robotics, looks not only fastidious (i.e.: encoding knowledge Propositional Logics PL), but ...
Omar Doukari, Robert Jeansoulin
GLOBE
2009
Springer
15 years 10 months ago
Designing, Specifying and Querying Metadata for Virtual Data Integration Systems
Abstract. We show how to specify and use the metadata for a virtual and relational data integration system under the local-as-view (LAV) approach. We use XML and RuleML for represe...
Leopoldo E. Bertossi, Gayathri Jayaraman
DEXAW
2006
IEEE
104views Database» more  DEXAW 2006»
15 years 9 months ago
On Using Simplification and Correction Tables for Integrity Maintenance in Integrated Databases
When a database is defined as views over autonomous sources, inconsistencies with respect to global integrity constraints are to be expected. This paper investigates the possibili...
Henning Christiansen, Davide Martinenghi