PyData Tokyo Meetup #21 LightGBMLightGBM PyData.Tokyo Meetup #21 AlphaImpact • (@henry0312) • (2015.04−2019.06) • Dwango Media Village • AlphaImpact (2019.02−) • • LightGBM • 2 LightGBM • 2016 10 GBDT + • Python 12 • PR OSS 3 • LightGBM • LightGBM • XGBoost CatBoost • LightGBM • 4 LightGBM LightGBM • Microsoft • • Kaggle (2019/4/4) 6 7 https://twitter.com/fchollet/status/1113476428249464833 GBM • Gradient Boosting Machines • 1 N
