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Genetic Algorithms and Machine Learning for Programmers: best_fitness == 1000 p.47

shotleybuilder

shotleybuilder

Genetic Algorithms and Machine Learning for Programmers: best_fitness == 1000 p.47

there might be a typo on p.47

$ mix run scripts/one_max.exs
Current Best: 42
%Types.Chromosome{
age: 1,
fitness: 42,
genes: [1, 1,…1],
size: 42
}

My output:

Current Best: 1000
%Types.Chromosome{
age: 5314,
fitness: 1000,
genes: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, …],
size: 42
}

1 comment
#errata/book-genetic-algorithms-and-machine-learning-for-programmers
0 749 1

First Post!

fbuontempo

fbuontempo

Author of Genetic Algorithms and Machine Learning for Programmers

Curious. I wonder if different random numbers are coming into play. Thanks for reporting this.

Post #2

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