biolab / orange3

🍊 :bar_chart: :bulb: Orange: Interactive data analysis
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Parameters tunnig #5355

Closed tryingtodo closed 3 years ago

tryingtodo commented 3 years ago

Hi,

thank you for making Orange. It is just great!

There is a feature I miss (and I think it was at Orange2. In the docs I see "Wrapper for tunning parameters").

Usual situation You have already got a nice workflow, with your data and a model -lets say Random Forest- that gets a worthy 75% You can change the number of trees from 10 to 50 and see if it improves. After that, you can go to 100 trees, to 200...

But there are other parameters to get tunned, like the ones of growth control, etc.

Could be a way to do that semautomatic?

Perhaps the user chooses the parameters and a range of values, something like that. I'm used to do that in other programs, like Weka.

Alternative solution I think this is quite common when you work with classification/regression problems. Perhaps while getting ready an elegant solution (widget, addon...) a "precooked" workflow-example can be enough.

Well, that's the idea.

Thanks for your work!

janezd commented 3 years ago

This is definitely something we'd like to have and we were also thinking (a lot) about it, but we don't know how to implement it generally enough. It will come, some day.

We have this on our minds, so I'm closing this as duplicate of #1327 (refered to in #4090).

tryingtodo commented 3 years ago

Sorry for the duplicate and thank you for your work!

Think about a workflow as a “quick and dirty” solution for the meantime.

Hvala še enkrat! (I hope it means thanks again…)

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De: Janez Demšar @.*** Enviado el: viernes, 26 de marzo de 2021 10:05 Para: biolab/orange3 CC: Francisco Javier Perez Perez; Author Asunto: Re: [biolab/orange3] Parameters tunnig (#5355)

This is definitely something we'd like to have and we were also thinking (a lot) about it, but we don't know how to implement it generally enough. It will come, some day.

We have this on our minds, so I'm closing this as duplicate of #1327https://github.com/biolab/orange3/issues/1327 (refered to in #4090https://github.com/biolab/orange3/issues/4090).

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHubhttps://github.com/biolab/orange3/issues/5355#issuecomment-808055077, or unsubscribehttps://github.com/notifications/unsubscribe-auth/ATLIBLZGTCQSXRYJ63PM4I3TFRE5RANCNFSM4ZTCKQHA.

janezd commented 3 years ago

Sorry for the duplicate and thank you for your work!

No problem at all, you couldn't have known.

Hvala še enkrat! (I hope it means thanks again…)

It does. :)