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Mathematical Problems in Engineering
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Special Issues
Mathematical Problems in Engineering
/
2018
/
Article
/
Alg 4
/
Research Article
An
Indicator and Decomposition Based Steady-State Evolutionary Algorithm for Many-Objective Optimization
Algorithm 4
contribution calculation.
Input
:
:
The combined population;
:
Reference vector.
Output
:
:
Contribution.
(
1)
for
to
do
(
2)
for
to
do
(
3)
Calculate the utility function value
(
4) Calculate
between the individual
and
the reference vector
using Eq. (
2
)
(
5)
end for
(
6)
Find the best utility function value
(7)
(8)
Calculate
contribution of each individual
(9)
(10)
end for
(11)
return