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159
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GECCO
2005
Springer
16 years 5 days ago
2005
Springer
We propose an evolutionary algorithm for the enhancement of digital semi-fragile watermaking based on the manipulation of the image discrete cosine transform (DCT). The algorithm ...
300
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GECCO
2005
Springer
16 years 5 days ago
2005
Springer
Algorithmic Chemistries are Artificial Chemistries that aim at algorithms. In this contribution we present a new algorithm to execute Algorithmic Chemistries during evolution. Th...
226
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GECCO
2005
Springer
16 years 5 days ago
2005
Springer
Turing complete Genetic Programming (GP) models introduce the concept of internal state, and therefore have the capacity for identifying interesting temporal properties. Surprisin...
136
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GECCO
2005
Springer
16 years 5 days ago
2005
Springer
We discuss testing methods for exposing origin-seeking bias in PSO motion algorithms. The strategy of resizing the initialization space, proposed by Gehlhaar and Fogel and made po...
174
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GECCO
2005
Springer
16 years 5 days ago
2005
Springer
This paper proposes and analyses the performance of a Genetic Algorithm (GA) using two new concepts, namely a static fitness function including a discontinuity measure and a fract...