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=534 539 537 538 560

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=10.197 1.7581 0.786163
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=2.2719693492587805 2.3978952727983707 2.4461711345147448 2.3312286069304364
leaf_weight=4.0704032182693464 13.266499280929567 17.487658023834229 4.9749372005462646
leaf_count=2 4 4 2
internal_value=2.3979 2.42535 2.30456
internal_weight=39.7995 30.7542 9.04534
internal_count=12 8 4
is_linear=0
shrinkage=1


Tree=1
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=8.43532 1.43741 0.717328
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=-0.11802258687191712 0 0.043703800268825359 -0.060676400837136261
leaf_weight=3.9170029163360578 13.266499280929567 17.390852928161621 4.9224140644073486
leaf_count=2 4 4 2
internal_value=-2.33645e-05 0.0247917 -0.0860882
internal_weight=39.4968 30.6574 8.83942
internal_count=12 8 4
is_linear=0
shrinkage=0.1


Tree=2
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=6.95748 1.17323 0.643713
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=-0.11006229514233867 0 0.039522809204908652 -0.05511777477707043
leaf_weight=3.7873429059982282 13.266499280929567 17.31195592880249 4.8793661594390869
leaf_count=2 4 4 2
internal_value=-3.99113e-05 0.0223758 -0.0791285
internal_weight=39.2452 30.5785 8.66671
internal_count=12 8 4
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=5.72335 0.956263 0.569061
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=-0.10215782521019159 0 0.035710476981557514 -0.049986940064172092
leaf_weight=3.678324341773985 13.266499280929567 17.247726917266846 4.8441562652587891
leaf_count=2 4 4 2
internal_value=-5.09676e-05 0.0201848 -0.072504
internal_weight=39.0367 30.5142 8.52248
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=4.69704 0.836021 0.496408
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=-0.094412041309126213 -0.014634146412023636 0.026559052975295386 -0.045272033218737018
leaf_weight=3.5871125459671003 6.1809825897216824 24.281002283096313 4.8154058456420898
leaf_count=2 2 6 2
internal_value=-5.77084e-05 0.0182006 -0.0662504
internal_weight=38.8645 30.462 8.40252
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: 1.5]
[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
