Hey @<1661904968040321024:profile|SpotlessOwl43> that's a great question!

how the metric should be saved, via report_single_value?

That's correct

what should I enter into the title and series fields in Project Dashboard?

The title should be "Summary" and series is the name of the single value you reported

Hey @<1547390444877385728:profile|ThickSnake12> , how exactly do you access the artifact next time? Can you provide a code sample?

Yes, metrics can be saved in both steps and pipelines. As for project dashboards, I think as of now we don't support them in UI for pipelines. But what you can do instead is to run a special "reporting" Task that will query all the pipeline runs from a specific project, and with it you can then manually plot all the important information yourself.

To get the pipeline runs, please see documentation here: [None](https://clear.ml/docs/latest/docs/references/sdk/automation_controller_pipelineco...

It won't, for that you need full support from Ultralytics

Hey @<1564422650187485184:profile|ScaryDeer25> , we just released clearml==1.11.1rc2 which should solve the compatibility issues for lightning >= 2.0. Can you install it and check whether it solves your problem?

Sounds interesting. But my main concern with this kind of approach is if the surface of the (hparam1, hparam2, objective_fn_score) is non-convex, using your method you may not reach the best set of hyperparameters. Maybe try using smarter search algorithms, like BOHB or TPE if you have a large search space, otherwise, you can try to do a few rounds of manual random search, reducing the search space around the region of most-likely best hyperparameters after every round.

As for why struct...