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Crossover Operation with Different Parents

Crossover Operation with Different Parents. Crossover Operation with Identical Parents. Mutation. Time = 0. Time = 10 sec. Time = 2 min. Time = 3.5 min. Models of Evaluation and Learning. Lamarckian Evolution

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Crossover Operation with Different Parents

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  1. Crossover Operation with Different Parents

  2. Crossover Operation with Identical Parents

  3. Mutation

  4. Time = 0 Time = 10 sec

  5. Time = 2 min Time = 3.5 min

  6. Models of Evaluation and Learning • Lamarckian Evolution • Evolution over many generations was directly influenced by the experiences of a individual organisms during their lifetime. • Current scientific evidence contradicts it. • For current computer study, it sometimes improves the effectiveness of GAs. • Baldwin Effect • If a species is evolving in a changing environment, there will be evolutionary pressure to favor individuals with the capability to learn during their lifetime. • It increases survivability and genetic diversity of the species. • Parallelizing Genetic Algorithms • GAs are naturally suited to parallel implementation. • Coarse grain • Fine grain

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