Lightgbm Example readthedocs. Each function must accept two parameters with the following types in this order: Study and FrozenTrial. models import GBMRegressor. liknorm py limix inference. Sep 30, 2020 · For this project, we proposed a novel hybrid model, which is a combination of neural network and LightGBM (NN +lightGBM). Here are my motivations on combining those two models Comparing with other widely used machine learning models, lightGBM has its own unique advantages for this classification assignment.