Seong-Jin Kim
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Seong-Jin Kim
@marketneutral Thank you for your interest! You're right. TinyGBT don't have bagging feature and random feature selection. Since the purpose of this experiment was to make sure that TinyGBT worked...
You can find your answer from LightGBM source code. For example, bagging happens at each round. You can find this from [`src/boosting/gbdt.cpp > GBDT::TrainOneIter()`](https://github.com/Microsoft/LightGBM/blob/master/src/boosting/gbdt.cpp#L345).