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Multi-objective optimization is an area of multiple criteria decision making that is concerned with mathematical optimization problems involving more than one objective function to be optimized simultaneously. Involve two or more optimization goals that are conflicting, meaning that improvement to one objective comes at the expense of another objective. The two methods for perform a multi-objetive-optimization are Pareto and scalarization.

2 votes

Need a multi-optimization environment or plugin in Anylogic

Well, if you can do multi-objective optimization in Anylogic, you could assign weights to all of your cost functions and consolidate them into a unique objective function. In that way, you obtain one …
Enrique Gabriel Baquela's user avatar
2 votes

Which Python package is suitable for multiobjective optimization

Just adding two more options. Pymoo is a good option, it has several algorithms and functionality for creating your own. And Pysamoo is the version for surrogated (multiobjective) optimization.
Enrique Gabriel Baquela's user avatar
1 vote

Multi objective optimization is giving wrong results

Pymoo always minimize so, as you did, it is needed to convert max priority to min -priority. If your results are expressed in terms of priority instead of -priority, and sorted in base of the first co …
Enrique Gabriel Baquela's user avatar
8 votes

Determining the optimize lambda in Multi-Objective Optimization

Another approach could be generating the Pareto Frontier, solving the problem several times for different values of lambda, using a Weighted sum algorithm (see this or this).
Enrique Gabriel Baquela's user avatar