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GECCO
2007
Springer
164views Optimization» more  GECCO 2007»
16 years 23 days ago
Learning building block structure from crossover failure
In the classical binary genetic algorithm, although crossover within a building block (BB) does not always cause a decrease in fitness, any decrease in fitness results from the ...
Zhenhua Li, Erik D. Goodman
ICALP
2007
Springer
16 years 23 days ago
Approximation by DNF: Examples and Counterexamples
Say that f : {0, 1}n → {0, 1} -approximates g : {0, 1}n → {0, 1} if the functions disagree on at most an fraction of points. This paper contains two results about approximatio...
Ryan O'Donnell, Karl Wimmer
SCALESPACE
2007
Springer
16 years 22 days ago
The Variational Origin of Motion by Gaussian Curvature
A variational formulation of an image analysis problem has the nice feature that it is often easier to predict the eect of minimizing a certain energy functional than to interpret...
Niels Chr. Overgaard, Jan Erik Solem
ICCV
2005
IEEE
16 years 6 days ago
Phase Field Models and Higher-Order Active Contours
The representation and modelling of regions is an important topic in computer vision. In this paper, we represent a region via a level set of a ‘phase field’ function. The fu...
Marie Rochery, Ian Jermyn, Josiane Zerubia
PASTE
2005
ACM
16 years 5 days ago
MonDe: safe updating through monitored deployment of new component versions
Safely updating software at remote sites is a cautious balance of enabling new functionality and avoiding adverse effects on existing functionality. A useful first step in this p...
Jonathan E. Cook, Alessandro Orso