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=536 557 554 546 556

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=8.04578 1.04281 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=2.2719693492587809 2.3932441099435238 2.4461711338800805 2.3312286069304364
leaf_weight=4.0704032182693499 6.4824938774108878 8.7438292503356916 4.9749372005462646
leaf_count=2 2 2 2
internal_value=2.37926 2.42364 2.30456
internal_weight=24.2717 15.2263 9.04534
internal_count=8 4 4
is_linear=0
shrinkage=1


Tree=1
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=9.00266 0.900095 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 0.0063470343684022537 0.043703800268825359 -0.060676400837136261
leaf_weight=3.9170029163360578 10.252114772796633 17.390852928161621 4.9224140644073486
leaf_count=2 3 4 2
internal_value=0.00175832 0.0298491 -0.0860882
internal_weight=36.4824 27.643 8.83942
internal_count=11 7 4
is_linear=0
shrinkage=0.1


Tree=2
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=3.6287 0.603489 0.324588
threshold=2.5000000000000004 1.0000000180025095e-35 4.5000000000000009
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=-0.096719175932446444 0.019051579799192898 -0.032376573485036496 0.047150108333488115
leaf_weight=1.9788277149200464 7.5072839260101327 5.5353865623474121 9.087916374206543
leaf_count=1 2 2 2
internal_value=0.00833344 -0.0493209 0.034439
internal_weight=24.1094 7.51421 16.5952
internal_count=7 3 4
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=2.2978 0.22754 0.034632
threshold=2.5000000000000004 3.5000000000000004 4.5000000000000009
decision_type=2 2 2
left_child=-1 -2 -3
right_child=1 2 -4
leaf_value=-0.089137790155992214 0.010698370732020027 0.02923250814351161 0.040187051068220271
leaf_weight=1.934846162796023 7.0812060832977322 8.2122325897216779 4.4496517181396475
leaf_count=1 2 2 1
internal_value=0.0148617 0.0250538 0.0330822
internal_weight=21.6779 19.7431 12.6619
internal_count=6 5 3
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=4
num_cat=0
split_feature=0 0 1
split_gain=4.04628 0.435546 0.0852699
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=-0.11263506111254112 0.003901377426125556 0.029858214641182941 -0.081854788016134827
leaf_weight=1.7114238739013699 13.244247913360597 12.628148555755613 1.8983218669891357
leaf_count=1 4 3 1
internal_value=0.0027329 0.0165707 -0.0964481
internal_weight=29.4821 25.8724 3.60975
internal_count=9 7 2
is_linear=0
shrinkage=0.1


end of trees

feature_importances:
Column_0=14
Column_1=1

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: 0.7]
[pos_bagging_fraction: 1]
[neg_bagging_fraction: 1]
[bagging_freq: 1]
[bagging_seed: 3]
[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
