tree
version=v3
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=4
objective=regression
feature_names=Column_0 Column_1 Column_2 Column_3 Column_4
feature_infos=-1:3:8:7:2:6:9:1:4:5 -1:7:2:5:3:8:9:1:6:4 -1:3:4:9:1:8:7:2:5:6 [0.0028889502797535549:0.99712994090494877] [0.00010043623582056682:0.9993346466989621]
tree_sizes=1634

Tree=0
num_leaves=19
num_cat=2
split_feature=4 2 3 4 3 1 4 4 3 3 3 3 4 4 4 3 3 3
split_gain=230859 73096.1 26887.9 11939.1 9234.95 7306.73 7188.83 4291.05 3527.37 2980.82 2603.57 2419.12 1136.66 870.185 605.452 300.249 6.4751 5.37132
threshold=0.79092870734724741 0 0.55178622635329655 0.86558580701643661 0.21194887794429981 1 0.44090969927797941 0.27585603163174899 0.710445640519212 0.79665170820510223 0.19558511202502635 0.25164235273433466 0.69097424774004923 0.46971675570770122 0.36776466607892522 0.66583189757448202 0.44979826632570341 0.61862985483280186
decision_type=2 1 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2
left_child=1 4 3 -2 -1 10 7 -6 -8 -4 -3 14 13 15 -7 -13 -12 -18
right_child=2 5 9 -5 6 11 8 -9 -10 -11 16 12 -14 -15 -16 -17 17 -19
leaf_value=9.2640726845481165 13.976799957275389 8.0534666239420574 12.10554995727539 17.073163593639027 11.603466623942056 7.2411477833623463 11.388651809127243 13.432038052513485 9.6606094810849132 13.66179995727539 9.2617999572753895 8.0701332906087231 8.3748951953706268 7.1603293690400953 6.5367999572753899 7.5919723710684934 9.165371385846818 9.2286918491672818
leaf_weight=22 20 24 32 33 33 23 27 21 21 20 32 24 21 34 26 29 21 37
leaf_count=22 20 24 32 33 33 23 27 21 21 20 32 24 21 34 26 29 21 37
internal_value=10.152 9.04414 14.3197 15.9047 11.0499 8.16652 11.5231 12.3146 10.6326 12.7041 9.07351 7.61196 7.71458 7.55519 6.86741 7.8085 9.22569 9.20577
internal_weight=0 395 105 53 124 271 102 54 48 52 114 157 108 87 49 53 90 58
internal_count=500 395 105 53 124 271 102 54 48 52 114 157 108 87 49 53 90 58
cat_boundaries=0 1 2
cat_threshold=832 30
is_linear=0
shrinkage=1


end of trees

feature_importances:
Column_3=9
Column_4=7
Column_1=1
Column_2=1

parameters:
[boosting: gbdt]
[objective: regression]
[metric: ]
[tree_learner: serial]
[device_type: cpu]
[linear_tree: 0]
[data: ]
[valid: ]
[num_iterations: 1]
[learning_rate: 0.1]
[num_leaves: 31]
[num_threads: 0]
[deterministic: 0]
[force_col_wise: 0]
[force_row_wise: 0]
[histogram_pool_size: -1]
[max_depth: -1]
[min_data_in_leaf: 20]
[min_sum_hessian_in_leaf: 0.001]
[bagging_fraction: 1]
[pos_bagging_fraction: 1]
[neg_bagging_fraction: 1]
[bagging_freq: 0]
[bagging_seed: 3]
[feature_fraction: 1]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 2]
[extra_trees: 0]
[extra_seed: 6]
[early_stopping_round: 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: 4]
[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]
[max_bin: 255]
[max_bin_by_feature: ]
[min_data_in_bin: 3]
[bin_construct_sample_cnt: 200000]
[data_random_seed: 1]
[is_enable_sparse: 1]
[enable_bundle: 1]
[use_missing: 1]
[zero_as_missing: 0]
[feature_pre_filter: 1]
[pre_partition: 0]
[two_round: 0]
[header: 0]
[label_column: ]
[weight_column: ]
[group_column: ]
[ignore_column: ]
[categorical_feature: 0,1,2]
[forcedbins_filename: ]
[objective_seed: 5]
[num_class: 1]
[is_unbalance: 0]
[scale_pos_weight: 1]
[sigmoid: 1]
[boost_from_average: 1]
[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: ]
[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