Fixed stochastic_arithmetic inflation

2020-12-13 12:11:09 -05:00
parent 3dbc68a667
commit 403219a7ba
1 changed files with 2 additions and 2 deletions
--- a/src/parent_selection/parent_selection_methods.py
+++ b/src/parent_selection/parent_selection_methods.py
@ -153,8 +153,8 @@ class Parent_Selection:
            # etc.
            # with an inflation of (1-selection probability) * sum of weights

-            sum_of_weights = round(len(ga.population) * (len(ga.population)+1) / 2)
-            inflation = (1-ga.selection_probability) * sum_of_weights
+            average_weight = (len(ga.population)+1) // 2
+            inflation = (1-ga.selection_probability) * average_weight

            weights = [
                i + inflation