clf = LGBMClassifier(num_leaves=90,max_depth=7,n_estimators=1000,learning_rate=0.1,bagging_fraction=0.9,bagging_freq=80,max_bin=250,min_data_in_leaf=31,feature_fraction=0.6)#frac就是选多少特征来训练
调个参数可好
于 2021-03-23 14:28:23 首次发布
clf = LGBMClassifier(num_leaves=90,max_depth=7,n_estimators=1000,learning_rate=0.1,bagging_fraction=0.9,bagging_freq=80,max_bin=250,min_data_in_leaf=31,feature_fraction=0.6)#frac就是选多少特征来训练