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Update parent_selection_methods.py

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SimpleArt
2020-12-13 12:11:42 -05:00
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parent 403219a7ba
commit eaf22c07d2
1 changed files with 1 additions and 1 deletions
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src/parent_selection/parent_selection_methods.py
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@ -151,7 +151,7 @@ class Parent_Selection:
# The worst chromosome has a weight of 1, # The worst chromosome has a weight of 1,
# the next worst chromosome has a weight of 2, # the next worst chromosome has a weight of 2,
# etc. # etc.
# with an inflation of (1-selection probability) * sum of weights # with an inflation of (1-selection probability) * average weight
average_weight = (len(ga.population)+1) // 2 average_weight = (len(ga.population)+1) // 2
inflation = (1-ga.selection_probability) * average_weight inflation = (1-ga.selection_probability) * average_weight