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esa / pagmo2

A C++ platform to perform parallel computations of optimisation tasks (global and local) via the asynchronous generalized island model.
https://esa.github.io/pagmo2/
GNU General Public License v3.0
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Support Lexicographic preferences #174

Closed ObadaAljabasini closed 6 years ago

ObadaAljabasini commented 6 years ago

Hello I am trying to optimize a multiobjective problem, does pygmo support Lexicographic method? And if not, is there a package which solves this problem?

darioizzo commented 6 years ago

What do you exactly intend with lexicographic method in the context of moo?

darioizzo commented 6 years ago

will close this. Please ask question on the pagmo gitter channel (https://gitter.im/pagmo2/Lobby) rather than opening issues here. Thanks.

ObadaAljabasini commented 6 years ago

I am trying to implement a behaviour based fuzzy robot, every component gives a function, there are three components: obstacle avoidance, goal reaching ,and local minimum escape. Obviously this is a moo problem, but there are some preferences here, obstacle avoidance is more preferable than goal reaching so the correct method to solve this problem is lexiographic ordering