Closed Zacchaeus00 closed 3 years ago
@Zacchaeus14 looks like some metric bug - thank you for reporting. Do other metrics work without errors? If you remove LightGBM from algorithm list, then other algorithms work as expected for MAE metric?
@Zacchaeus14 looks like some metric bug - thank you for reporting. Do other metrics work without errors? If you remove LightGBM from algorithm list, then other algorithms work as expected for MAE metric?
Thank you for reply. The default rmse works. I haven't try removing LightGBM yet.
@pplonski I think the little bug is here: https://github.com/mljar/mljar-supervised/blob/200b4f36ae4da9df936522644028280b02bf767e/supervised/algorithms/lightgbm.py#L62
Hopefully, replacing "mae":"mae"
with "mae":"l1"
should work.
Thank you @Zacchaeus14!
Hi , I encountered the following error when training in optuna mode:
Exception in LightgbmObjective The entry associated with the validation name "validation" and the metric name "mae" is not found in the evaluation result list [('validation', 'l1', 0.23193058898755722, False)].
Idk if it's a bug for the metric or I'm feeding bad data. Any help would be great. Thanks!