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ICIP
2010
IEEE
13 years 5 months ago
Sparse shapes prototype modeling using genetic algorithms
The process of finding representative shape patterns from sparse datasets is a challenging task: especially for non-rigid objects, shape deformations through time can produce very...
Stefano Maludrottu, Hany Sallam, Carlo S. Regazzon...
GECCO
2004
Springer
116views Optimization» more  GECCO 2004»
14 years 1 months ago
Reducing Fitness Evaluations Using Clustering Techniques and Neural Network Ensembles
Abstract. In many real-world applications of evolutionary computation, it is essential to reduce the number of fitness evaluations. To this end, computationally efficient models c...
Yaochu Jin, Bernhard Sendhoff
GLOBECOM
2009
IEEE
13 years 11 months ago
Fitting the Modified-Power-Lognormal to the Sum of Independent Lognormals Distribution
We propose a new method for calculating a tight approximation to the distribution of the sum of independent lognormal random variables. We make use of a three
Sebastian S. Szyszkowicz, Halim Yanikomeroglu
GECCO
2004
Springer
131views Optimization» more  GECCO 2004»
14 years 1 months ago
Actuator Noise in Recombinant Evolution Strategies on General Quadratic Fitness Models
This paper addresses the influence of actuator noise on the steady state behavior of multirecombinant evolution strategies (ES) on general quadratic fitness functions. Actuator n...
Hans-Georg Beyer
GECCO
2003
Springer
119views Optimization» more  GECCO 2003»
14 years 1 months ago
Schema Analysis of Average Fitness in Multiplicative Landscape
By applying the schema theorem, we study the effects of crossover in Genetic Algorithms with the multiplicative fitness function. On this landscape, the analytical expression of ...
Hiroshi Furutani