Agile Artificial Intelligence in Pharo by Alexandre Bergel

Author:Alexandre Bergel
Language: eng
Format: epub
ISBN: 9781484253847
Publisher: Apress

In particular, the algorithm can be run if it has a fitnessBlock, a createGeneBlock, and a numberOfGenes. Moreover, it should not have been previously run (i.e., the logs variable has to be empty).

When the engine is asked to perform a crossover operation, it simply delegates it to the operation object:GAEngine>>crossover: partnerA with: partnerB

"Perform a crossover operation between the two arguments"

^ crossoverOperator crossover: partnerA with: partnerB

Similarly, when the engine is asked to mutate an individual, it simply delegates it to the corresponding operator:GAEngine>>mutate: individual

"Mutate the child provided as an argument"

^ mutationOperator mutate: individual

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