kowaalczyk / astronomical-classification

201st place (top 19%) submission for PLAsTiCC Astronomical Classification Kaggle Competition, team MIMUW E L I T E.
https://www.kaggle.com/c/PLAsTiCC-2018
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Add oversampling to LGBM #60

Closed kowaalczyk closed 5 years ago

kowaalczyk commented 5 years ago

Use imblearn.smote, as demonstrated in this kernel: https://www.kaggle.com/cttsai/smote-on-lgbm-w-ideas-from-kernels-and-discussion

Make sure to implement it so that it is only used in the LGBM pipeline, not in other models.