lightgbm Archives - Tutorial Guruji

LightGBM fit throws “ValueError: Circular reference detected” with categorical feature from pd.cut

Python April 29, 2019

I have been using with great satisfaction lightGBM models, as I have big datasets with tens of features and million of rows, with lots of categorical columns. I like a lot the way lightGBM can get a …

How to use lightgbm.cv for regression?

Python April 11, 2018

I want to do a cross validation for LightGBM model with lgb.Dataset and use early_stopping_rounds. The following approach works without a problem with XGBoost’s xgboost.cv. I prefer not to use Scikit …