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DAWAK
2007
Springer
16 years 6 days ago
What-If Analysis for Data Warehouse Evolution
In this paper, we deal with the problem of performing what-if analysis for changes that occur in the schema/structure of the data warehouse We abstract software modules, queries, r...
George Papastefanatos, Panos Vassiliadis, Alkis Si...
ECOOP
2007
Springer
16 years 6 days ago
IDE-integrated Support for Schema Evolution in Object-Oriented Applications
When an application retrieves serialized objects for which the class has changed, it may have to cope with modifications of the semantics. While there are numerous ways to handle t...
Marco Piccioni, Manuel Oriol, Bertrand Meyer
EUROGP
2007
Springer
144views Optimization» more  EUROGP 2007»
16 years 6 days ago
Fitness Landscape Analysis and Image Filter Evolution Using Functional-Level CGP
This work analyzes fitness landscapes for the image filter design problem approached using functional-level Cartesian Genetic Programming. Smoothness and ruggedness of fitness l...
Karel Slaný, Lukás Sekanina
ICMCS
2006
IEEE
104views Multimedia» more  ICMCS 2006»
16 years 2 days ago
Robust Rigid Head Motion Estimation Based on Differential Evolution
In this paper we present a system to robustly estimate the 3D position of a human head. Before the face model is positioned in the initial frame, it is adapted to the 3D scan of t...
Axel Weissenfeld, Onay Urfalioglu, Kang Liu, J&oum...
ACRI
2006
Springer
16 years 1 days ago
CA Simulation of Biological Evolution in Genetic Hyperspace
Abstract. Realistic simulation of biological evolution by necessity requires simplification and reduction in the dimensionality of the corresponding dynamic system. Even when this...
Michael A. Saum, Sergey Gavrilets