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[Question] How to get best paramter if I use MultiObjective or ScalarizedObjective

See original GitHub issue

get_best_parameters is convenient to get the best paramters when tackling single-objective problem. But it can’t get the best parameters from a multi-objective experiment.

...
NotImplementedError: ScalarizedObjective is composed of multiple metrics

It’s there an API for geting the best parameters or Pareto front when using MultiObjective or ScalarizedObjective?

Issue Analytics

State:
Created 3 years ago
Comments:8 (5 by maintainers)

Top GitHub Comments

1reaction

ldworkincommented, Jul 23, 2020

cc @2timesjay

0reactions

yifeng-licommented, Jul 23, 2020

@yifeng-li It’s on the near-term roadmap. ETA late July/early August. Thanks for the pointer to https://github.com/ppgaluzio/MOBOpt too.

Great! I am eagerly looking forward to this component. If would be nice if your future function can allow initialization of a user-specified set of data points {x_n,y_n}_n^N where x_n is a vector and y_n is also a vector for the corresponding to the objective values. MOBOpt has a nice interface but it does not allow such data initialization. I believe your implementation will be very useful in many applications. Thanks!

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