- If the member is feasible, the penalty function is the fitness function.
- If the member is infeasible, the penalty function is the maximum fitness function among feasible members of the population, plus a sum of the constraint violations of the (infeasible) point.
why ga generates different fval and penalty values
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Hello everyone, I have a question when I check the result after i using GA on my integer (binary) minimization problem that the generated fval and penalty value are not the same. Even when i tried to type like myfun(x), the result of that differs from fval and penalty value.
Also, for the penalty value, I am not sure why GA generates that because all my constraints are linear.
Thank you!
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Alan Weiss
2019-8-22
The penalty function value of a member of a population is:
Alan Weiss
MATLAB mathematical toolbox documentation
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