Tournament Selection
Learn about the implementation of tournament selection.
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Tournament selection introduction
Tournament selection is a strategy that pits chromosomes against one another in a tournament. While selections are still based on fitness, tournament selection introduces a strategy to choose parents that are both diverse and strong.
Tournament selection works like this:
-
Choose a pool of
n
chromosomes wheren
is the “tournament size.” -
Choose the fittest chromosome from the tournament.
-
Repeat.
The image given below might help to visualize tournament selection a little better.
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