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[timeseries] add RMSLE to metrics #3938

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merged 2 commits into from
Feb 21, 2024

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canerturkmen
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@canerturkmen canerturkmen commented Feb 20, 2024

Issue #, if available:

#3878

Description of changes:

RMSLE is a forecast error metric popular with some Kaggle competitions, that is specifically insensitive to effects of scale and trends and has an asymmetric penalty for overprediction. For example, the "getting started" Sales Prediction competition uses RMSLE. This PR includes RMSLE to AG-TS.

Discussion points:

  • the current implementation "clips" predictions to 0. This may not be an assumption we would like to make.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

@canerturkmen canerturkmen added enhancement New feature or request module: timeseries related to the timeseries module labels Feb 20, 2024
@canerturkmen canerturkmen marked this pull request as draft February 20, 2024 10:51
@canerturkmen canerturkmen marked this pull request as ready for review February 20, 2024 10:51
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@shchur shchur left a comment

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LGTM! Thanks!

@canerturkmen canerturkmen merged commit c7478b1 into autogluon:master Feb 21, 2024
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@canerturkmen canerturkmen deleted the ts-add-rmsle branch February 21, 2024 08:30
LennartPurucker pushed a commit to LennartPurucker/autogluon that referenced this pull request Jun 1, 2024
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2 participants