tree
version=v4
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=1
objective=gamma
feature_names=Column_0 Column_1
feature_infos=[0:5] [0:2]
tree_sizes=491 554 555 553 556

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=0.460815 0.163636 0.0341344
threshold=1.5000000000000002 1.0000000180025095e-35 3.5000000000000004
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=0.060000000000000026 0.090909090909090912 0.081818181818181804 0.094444444444444442
leaf_weight=4.9999999999999973 44 11 72
leaf_count=2 4 2 4
internal_value=0.0909091 0.075 0.0931034
internal_weight=132 16 116
internal_count=12 4 8
is_linear=0
shrinkage=0.1


Tree=1
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=0.488686 0.16628 0.0369184
threshold=1.5000000000000002 1.0000000180025095e-35 3.5000000000000004
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=0.057526540129259764 0.09004391516804687 0.080268027700853173 0.093894177104855717
leaf_weight=4.7088226079940769 40.176430702209473 10.135834217071533 65.511235237121582
leaf_count=2 4 2 4
internal_value=0.0900442 0.0730543 0.0924305
internal_weight=120.532 14.8447 105.688
internal_count=12 4 8
is_linear=0
shrinkage=0.1


Tree=2
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=0.516418 0.16794 0.0398459
threshold=1.5000000000000002 1.0000000180025095e-35 3.5000000000000004
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=0.055011540328186559 0.089105828400922182 0.078618877192259837 0.093293100171602042
leaf_weight=4.4455846548080418 36.716880798339844 9.3540468215942383 59.640059471130371
leaf_count=2 4 2 4
internal_value=0.0891064 0.0710137 0.0916975
internal_weight=110.157 13.7996 96.3569
internal_count=12 4 8
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=0.543674 0.168546 0.0429072
threshold=1.5000000000000002 1.0000000180025095e-35 3.5000000000000004
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=0.052467314442331874 0.08809053152302089 0.07687007373576335 0.092637274681651047
leaf_weight=4.207631349563596 33.586721420288086 8.6468076705932617 54.327709197998047
leaf_count=2 4 2 4
internal_value=0.0880916 0.0688823 0.0909002
internal_weight=100.769 12.8544 87.9144
internal_count=12 4 8
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=0.57404 0.156244 0.0491395
threshold=1.0000000180025095e-35 2.5000000000000004 1.5000000000000002
decision_type=2 2 2
left_child=-1 2 -2
right_child=1 -3 -4
leaf_value=0.049906821079184337 0.075021953956303608 0.091044138733218552 0.084940217823924413
leaf_weight=3.9925595521926871 8.0070314407348633 66.995231628417969 13.280404567718506
leaf_count=2 2 6 2
internal_value=0.0869954 0.0886727 0.0812096
internal_weight=92.2752 88.2827 21.2874
internal_count=12 10 4
is_linear=0
shrinkage=0.1


end of trees

feature_importances:
Column_0=15

parameters:
[boosting: gbdt]
[objective: gamma]
[metric: gamma]
[tree_learner: serial]
[device_type: cpu]
[data_sample_strategy: bagging]
[data: ]
[valid: ]
[num_iterations: 5]
[learning_rate: 0.1]
[num_leaves: 4]
[num_threads: 1]
[seed: 1610969088]
[deterministic: 1]
[force_col_wise: 0]
[force_row_wise: 1]
[histogram_pool_size: -1]
[max_depth: -1]
[min_data_in_leaf: 1]
[min_sum_hessian_in_leaf: 0.001]
[bagging_fraction: 1]
[pos_bagging_fraction: 1]
[neg_bagging_fraction: 1]
[bagging_freq: 0]
[bagging_seed: 29656]
[bagging_by_query: 0]
[feature_fraction: 1]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 11837]
[extra_trees: 0]
[extra_seed: 9745]
[early_stopping_round: 0]
[early_stopping_min_delta: 0]
[first_metric_only: 0]
[max_delta_step: 0]
[lambda_l1: 0]
[lambda_l2: 0]
[linear_lambda: 0]
[min_gain_to_split: 0]
[drop_rate: 0.1]
[max_drop: 50]
[skip_drop: 0.5]
[xgboost_dart_mode: 0]
[uniform_drop: 0]
[drop_seed: 8611]
[top_rate: 0.2]
[other_rate: 0.1]
[min_data_per_group: 100]
[max_cat_threshold: 32]
[cat_l2: 10]
[cat_smooth: 10]
[max_cat_to_onehot: 4]
[top_k: 20]
[monotone_constraints: ]
[monotone_constraints_method: basic]
[monotone_penalty: 0]
[feature_contri: ]
[forcedsplits_filename: ]
[refit_decay_rate: 0.9]
[cegb_tradeoff: 1]
[cegb_penalty_split: 0]
[cegb_penalty_feature_lazy: ]
[cegb_penalty_feature_coupled: ]
[path_smooth: 0]
[interaction_constraints: ]
[verbosity: -1]
[saved_feature_importance_type: 0]
[use_quantized_grad: 0]
[num_grad_quant_bins: 4]
[quant_train_renew_leaf: 0]
[stochastic_rounding: 1]
[linear_tree: 0]
[max_bin: 255]
[max_bin_by_feature: ]
[min_data_in_bin: 1]
[bin_construct_sample_cnt: 1000000]
[data_random_seed: 8662]
[is_enable_sparse: 1]
[enable_bundle: 1]
[use_missing: 1]
[zero_as_missing: 0]
[feature_pre_filter: 0]
[pre_partition: 0]
[two_round: 0]
[header: 0]
[label_column: ]
[weight_column: ]
[group_column: ]
[ignore_column: ]
[categorical_feature: ]
[forcedbins_filename: ]
[precise_float_parser: 0]
[parser_config_file: ]
[objective_seed: 557]
[num_class: 1]
[is_unbalance: 0]
[scale_pos_weight: 1]
[sigmoid: 1]
[boost_from_average: 0]
[reg_sqrt: 0]
[alpha: 0.9]
[fair_c: 1]
[poisson_max_delta_step: 0.7]
[tweedie_variance_power: 1.5]
[lambdarank_truncation_level: 30]
[lambdarank_norm: 1]
[label_gain: ]
[lambdarank_position_bias_regularization: 0]
[eval_at: ]
[multi_error_top_k: 1]
[auc_mu_weights: ]
[num_machines: 1]
[local_listen_port: 12400]
[time_out: 120]
[machine_list_filename: ]
[machines: ]
[gpu_platform_id: -1]
[gpu_device_id: -1]
[gpu_use_dp: 0]
[num_gpu: 1]

end of parameters

pandas_categorical:null
