3-objective optimization weights

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Jasmina Burek
Jasmina Burek 2018-6-15
评论： Alan Weiss 2018-6-19
I need a weight function for 3-objective optimization that will look like weights proposed in attachment. Is there a way to present this matrix as a function? Thank you for your help.
Jasmina
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Jasmina Burek
Jasmina Burek 2018-6-18
Hi Alan, Thank you for your reply. I attached a figure in my original post how the weights should look like, but more gradual. For example, for two-objective optimization problem I used weight=[t(1,r),1-(t(1,r))]; t = linspace(0,1,N); I want to avoid listing all the weights as a matrix. Thank you for your help.
Alan Weiss
Alan Weiss 2018-6-19
Again, I do not understand what you want. For three-objective optimization, based on your latest comment, I would use
t = linspace(0,1,N)';
w1 = [t,(1-t)/2,(1-t)/2];
w2 = [(1-t)/2,t,(1-t)/2];
w3 = [(1-t)/2,(1-t)/2,t];
The rows of w1, w2, or w3 seem to me to satisfy your requirement. But I believe that you know this already, so again do not understand what you want.
Alan Weiss
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