17329 search results - page 2820 / 3466 » Improved non-approximability results |
178
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GECCO
2006
Springer
15 years 11 months ago
2006
Springer
In this paper we compare Mixed-Integer Evolution Strategies (MI-ES) and standard Evolution Strategies (ES) when applied to find optimal solutions for artificial test problems and ...
161
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GECCO
2006
Springer
15 years 11 months ago
2006
Springer
We present a modified version of Differential Evolution (DE) for locating the global minimum at a higher convergence velocity. The proposed model differs from conventional DE by a...
212
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GECCO
2006
Springer
15 years 11 months ago
2006
Springer
Evolutionary algorithms tend to produce solutions that are not evolvable: Although current fitness may be high, further search is impeded as the effects of mutation and crossover ...
174
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GECCO
2006
Springer
15 years 11 months ago
2006
Springer
This paper investigates whether replacing non-modular artificial neural network brains of visual agents with modular brains improves their ability to solve difficult tasks, specif...
219
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GECCO
2006
Springer
15 years 11 months ago
2006
Springer
Trading rules are widely used by practitioners as an effective means to mechanize aspects of their reasoning about stock price trends. However, due to the simplicity of these rule...