Lightgbm回归的默认参数
时间: 2024-05-17 18:14:35 浏览: 145
lightGBM回归预测代码
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LightGBM回归任务的默认参数如下:
boosting_type = 'gbdt'
num_leaves = 31
max_depth = -1
learning_rate = 0.1
n_estimators = 100
subsample_for_bin = 200000
objective = None
class_weight = None
min_split_gain = 0.0
min_child_weight = 0.001
min_child_samples = 20
subsample = 1.0
subsample_freq = 0
colsample_bytree = 1.0
reg_alpha = 0.0
reg_lambda = 0.0
random_state = None
n_jobs = -1
silent = True
importance_type = 'split'
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