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=536 537 539 553 559

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=5.61865 1.32092 0.508818
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=2.1441639198617692 2.3978952727983707 2.306986184602303 2.4383577005655805
leaf_weight=0.77414333820343117 5.0839264392852765 1.3980798125267029 7.9956299066543579
leaf_count=2 4 2 4
internal_value=2.3979 2.24896 2.42263
internal_weight=15.2518 2.17222 13.0796
internal_count=12 4 8
is_linear=0
shrinkage=1


Tree=1
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=4.15689 0.784401 0.436766
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=-0.19445533511987698 0 -0.07631498477478374 0.037737830374830104
leaf_weight=0.90115952491760354 5.0839264392852765 1.4933051466941833 7.729939341545105
leaf_count=2 4 2 4
internal_value=0.000165324 -0.120777 0.0227653
internal_weight=15.2083 2.39446 12.8139
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=3.12537 0.486747 0.373306
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=-0.15330697853255462 0 -0.064723042009208129 0.035108994512585735
leaf_weight=1.0213417708873758 5.0839264392852765 1.5796507596969604 7.4907834529876709
leaf_count=2 4 2 4
internal_value=0.000275127 -0.0995076 0.0209145
internal_weight=15.1757 2.60099 12.5747
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=2.38089 0.328109 0.31403
threshold=1.5000000000000002 2.5000000000000004 1.0000000180025095e-35
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-0.12366543942374503 -0.015544041409230156 0.026826453027690642 -0.05535399917391573
leaf_weight=1.1327902376651773 2.2299950122833243 10.12946045398712 1.6577925682067871
leaf_count=2 2 6 2
internal_value=0.00034468 0.0191816 -0.0830839
internal_weight=15.15 12.3595 2.79058
internal_count=12 8 4
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=1.83297 0.291484 0.209364
threshold=1.5000000000000002 3.5000000000000004 1.0000000180025095e-35
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-0.1015830254521789 -0.00080908240000749732 0.030604787620577681 -0.047670886003486901
leaf_weight=1.2350313067436227 5.0500334501266462 7.1156206130981445 1.7284155488014221
leaf_count=2 4 4 2
internal_value=0.000385538 0.0175647 -0.070139
internal_weight=15.1291 12.1657 2.96345
internal_count=12 8 4
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: 1]
[reg_sqrt: 0]
[alpha: 0.9]
[fair_c: 1]
[poisson_max_delta_step: 0.7]
[tweedie_variance_power: 1.9]
[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
