Classic Computer Science Problems in Swift: Essential techniques for practicing programmers by David Kopec

Author:David Kopec [David Kopec]
Language: eng
Format: epub
Tags: Apple/iOS
Publisher: Manning Publications
Published: 2018-04-01T16:00:00+00:00

best and bestFitness keep track of the best chromosome (and its fitness) found so far. The main loop executes maxGenerations times. At the beginning of the loop, it calculates, and caches, the fitness of every chromosome. If any chromosome exceeds threshold in fitness, it is returned and the method ends. Otherwise, it calls reproduce-AndReplace() as well as mutate() to create the next generation and run the loop again. If maxGenerations is reached, the best chromosome found so far is returned.

5.4. A naive test

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