tree
version=v4
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=1
objective=tweedie
feature_names=Column_0 Column_1
feature_infos=[0:5] [0:2]
tree_sizes=482 548 548 549 546

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=2.52903 0.632967 0.221845
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=0.085714285714285743 0.16666666666666669 0.13846153846153844 0.17894736842105263
leaf_weight=3.4999999999999982 24 6.5 38
leaf_count=2 4 2 4
internal_value=0.166667 0.12 0.174194
internal_weight=72 10 62
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=2.72355 0.605425 0.263227
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=0.078590721543024156 0.16120760280800323 0.13090142481693162 0.17507896748807272
leaf_weight=3.4389094114303571 22.414784908294678 6.2037959098815918 35.106040954589844
leaf_count=2 4 2 4
internal_value=0.161429 0.112246 0.169674
internal_weight=67.1635 9.64271 57.5208
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=2.87111 0.567127 0.306067
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=0.071844487789865186 0.15518201709589152 0.12309560399141167 0.17066032434216497
leaf_weight=3.3884500265121442 21.029778957366943 5.9511406421661377 32.546969413757324
leaf_count=2 4 2 4
internal_value=0.155666 0.104501 0.164585
internal_weight=62.9163 9.33959 53.5767
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=2.96194 0.521069 0.348126
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=0.065508087359489139 0.14862472305441321 0.11515840907401148 0.16566916593176231
leaf_weight=3.3469022512435895 19.825774192810059 5.7368366718292236 30.292832851409912
leaf_count=2 4 2 4
internal_value=0.149404 0.0968648 0.158927
internal_weight=59.2023 9.08374 50.1186
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=2.99024 0.470361 0.386747
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=0.059598782698050162 0.14159449620553446 0.10720561283055302 0.16010037805116417
leaf_weight=3.3127849102020246 18.784689426422119 5.5560469627380371 28.315879344940186
leaf_count=2 4 2 4
internal_value=0.14269 0.089423 0.15272
internal_weight=55.9694 8.86883 47.1006
internal_count=12 4 8
is_linear=0
shrinkage=0.1


end of trees

feature_importances:
Column_0=15

parameters:
[boosting: gbdt]
[objective: tweedie]
[metric: tweedie]
[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
