regression metrics

[TatianaShavrina]

Dear organizers!

What is the motivation for choosing such metrics, as Paerson correlation, etc, when there are commonly used, classic metrics for regressor quality estimations - explained variance score, mean squared error, r2 score...?
I tried myself to compare the modelling results by classic metrics and by metrics provided - and the ranking of different regression models with two approaches is different.

[felipebravom]

Hi Tatiana, Could you please place the same question on our google group? https://groups.google.com/d/forum/emotionintensity Cheers, Felipe

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On Wed, Oct 11, 2017 at 7:45 PM, Tatiana Shavrina ***@***.***> wrote: Dear organizers! What is the motivation for choosing such metrics, as Paerson correlation, etc, when there are commonly used, classic metrics for regressor quality estimations - explained variance score, mean squared error, r2 score...? I tried myself to compare the modelling results by classic metrics and by metrics provided - and the ranking of different regression models with two approaches is different. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ADmCg3vd2mFYEYd4Ye1loQjRDwwmnGE_ks5srGP5gaJpZM4P0_L7> .