tree
version=v4
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=3
objective=regression
feature_names=Column_0 Column_1 Column_2 Column_3
feature_infos=[0.0010329326577346309:0.99859908858647994] [0.0037936724093425855:0.99987578757426243] [0.00011437481734488664:0.99852050708980589] [0.00076438547818802327:0.99675342520820998]
tree_sizes=920 1275 1274 1279 1326

Tree=0
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 0
split_gain=442.776 96.9192 93.892 44.0197 34.9934 33.6717
threshold=0.47506247364407089 0.65406514092423917 0.46529875475190169 0.72711410673473276 0.67458544779011753 0.25990533263055349
decision_type=2 2 2 2 2 2
left_child=1 5 4 -4 -2 -1
right_child=2 -3 3 -5 -6 -7
leaf_value=1.1564208570886902 1.3070836621405268 1.086939871207149 1.2115227759699672 1.3018720297045574 1.3929339539211019 1.229164784255363
leaf_weight=133 86 137 104 112 106 122
leaf_count=133 86 137 104 112 106 122
internal_value=1.23068 1.15478 1.3036 1.25837 1.35448 1.19122
internal_weight=800 392 408 216 192 255
internal_count=800 392 408 216 192 255
is_linear=1
leaf_const=1.1564208570886902 1.3070836621405268 1.086939871207149 1.2115227759699672 1.3018720297045574 1.3929339539211019 1.229164784255363
num_features=0 0 0 0 0 0 0
leaf_features=       
leaf_coeff=       
shrinkage=1


Tree=1
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 0
split_gain=358.649 80.6477 76.0525 36.1256 31.4002 28.5538
threshold=0.47506247364407089 0.5824918609762596 0.46529875475190169 0.78009327011071783 0.19858069574051859 0.78635855130240706
decision_type=2 2 2 2 2 2
left_child=1 4 5 -4 -1 -2
right_child=2 -3 3 -5 -6 -7
leaf_value=-0.072202079254702317 0.081882966300549587 -0.12178969532592086 -0.011653712010011079 0.070647895693158116 0.0026702334566489441 0.1617671076680573
leaf_weight=99 121 164 120 96 129 71
leaf_count=99 121 164 120 96 129 71
internal_value=0 -0.0683088 0.06563 0.0249248 -0.0298401 0.111423
internal_weight=800 392 408 216 228 192
internal_count=800 392 408 216 228 192
is_linear=1
leaf_const=-0.053794080268983982 -0.031170226850976947 -0.06223244095386065 -0.020429634773112326 -0.086062125860033242 -0.024925802840835787 -0.084684904432464236
num_features=2 2 2 2 2 2 2
leaf_features=0 1  0 1  0 1  0 1  0 1  0 1  0 1  
leaf_coeff=0.29303948828417836 -0.16341245521755426  0.25239614219140238 -0.18285140227266955  0.26936919340066473 -0.15944653140183931  0.24344370426757758 -0.19351765201393878  0.34300243199830338 -0.20103975438729516  0.23630250382139401 -0.18687131680548874  0.3329491612440279 -0.19683028909932876  
shrinkage=0.1


Tree=2
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 0
split_gain=290.506 65.3247 61.6026 29.3353 25.4342 23.1286
threshold=0.47506247364407089 0.5824918609762596 0.46529875475190169 0.80967222581609566 0.19858069574051859 0.78635855130240706
decision_type=2 2 2 2 2 2
left_child=1 4 5 -4 -1 -2
right_child=2 -3 3 -5 -6 -7
leaf_value=-0.064981870561123201 0.073694669188977768 -0.10961072639130601 -0.0069659142483336229 0.068629498096803826 0.0024032102435260524 0.14559039557483835
leaf_weight=99 121 164 132 84 129 71
leaf_count=99 121 164 132 84 129 71
internal_value=0 -0.0614779 0.059067 0.0224323 -0.0268561 0.100281
internal_weight=800 392 408 216 228 192
internal_count=800 392 408 216 228 192
is_linear=1
leaf_const=-0.048414671776903222 -0.028053207386624025 -0.056009196810743594 -0.01349945237587722 0.015227330239463301 -0.022433221850210384 -0.076216385715611068
num_features=2 2 2 2 2 2 2
leaf_features=0 1  0 1  0 1  0 1  0 1  0 1  0 1  
leaf_coeff=0.26373555076820149 -0.147071212436507  0.22715653152207693 -0.16456625971184682  0.24243227681489687 -0.1435018799382263  0.20927394301706204 -0.17316463621845482  0.22064265868597205 -0.19532448935099966  0.21267225167679707 -0.16818418504051652  0.2996542068992824 -0.17714724284525893  
shrinkage=0.1


Tree=3
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 0
split_gain=235.309 52.913 49.8981 23.8458 20.6504 18.7341
threshold=0.47506247364407089 0.5824918609762596 0.46529875475190169 0.69204573794765611 0.21579684456022855 0.78635855130240706
decision_type=2 2 2 2 2 2
left_child=1 4 5 -4 -1 -2
right_child=2 -3 3 -5 -6 -7
leaf_value=-0.057324281964649997 0.066325202535006622 -0.09864965393250559 -0.018022048949659555 0.049080406192394843 0.0031482320901006461 0.13103135547167818
leaf_weight=103 121 164 93 123 125 71
leaf_count=103 121 164 93 123 125 71
internal_value=0 -0.0553301 0.0531603 0.0201891 -0.0241705 0.090253
internal_weight=800 392 408 216 228 192
internal_count=800 392 408 216 228 192
is_linear=1
leaf_const=-0.041858121796904915 -0.025247886052559211 -0.050408276845659829 0.011191333527358439 -0.041399969289557248 -0.015068829353136515 -0.068594747043181317
num_features=2 2 2 2 2 2 2
leaf_features=0 1  0 1  0 1  0 1  0 1  0 1  0 1  
leaf_coeff=0.22538019938216325 -0.13553450756457669  0.20444087720390558 -0.14810963207736078  0.21818904857420751 -0.12915169235336066  0.12771259287334261 -0.14248669610359962  0.25406904059975732 -0.17201633380644524  0.17685528772642634 -0.14958975813921638  0.2696887859619494 -0.15943252027335106  
shrinkage=0.1


Tree=4
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 2
split_gain=190.601 42.8595 40.4174 19.4431 16.7268 15.6071
threshold=0.47506247364407089 0.5824918609762596 0.46529875475190169 0.80967222581609566 0.21579684456022855 0.71141963838247935
decision_type=2 2 2 2 2 2
left_child=1 4 5 -4 -1 -2
right_child=2 -3 3 -5 -6 -7
leaf_value=-0.051591853744992359 0.060593048469089562 -0.088784688733881567 -0.0057634737518982909 0.055780166653650147 0.0028334089919924738 0.1206211221037489
leaf_weight=103 126 164 132 84 125 66
leaf_count=103 126 164 132 84 125 66
internal_value=0 -0.0497971 0.0478443 0.0181702 -0.0217534 0.0812277
internal_weight=800 392 408 216 228 192
internal_count=800 392 408 216 228 192
is_linear=1
leaf_const=-0.037672309177184365 -0.085696837161934533 -0.045367447476270688 -0.0093525111937723168 0.01784459908207623 -0.013561946334324317 -0.071981303545234715
num_features=2 3 2 2 2 2 3
leaf_features=0 1  0 1 2  0 1  0 1  0 1  0 1  0 1 2  
leaf_coeff=0.20284217415691491 -0.12198105640846464  0.21033838106199348 -0.14920340370608384 0.096004567359771642  0.19637014167299505 -0.11623652484219704  0.16695904204550899 -0.14040720282842062  0.17317148149232653 -0.1585904053169685  0.1591697607135194 -0.13463078435534012  0.18404939484081098 -0.13657927925821234 0.10213214605780935  
shrinkage=0.1


end of trees

feature_importances:
Column_0=19
Column_1=10
Column_2=1

parameters:
[boosting: gbdt]
[objective: regression]
[metric: l2]
[tree_learner: serial]
[device_type: cpu]
[data_sample_strategy: bagging]
[data: ]
[valid: ]
[num_iterations: 5]
[learning_rate: 0.1]
[num_leaves: 7]
[num_threads: 1]
[seed: 0]
[deterministic: 1]
[force_col_wise: 1]
[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: 7719]
[bagging_by_query: 0]
[feature_fraction: 1]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 2437]
[extra_trees: 0]
[extra_seed: 11797]
[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: 21238]
[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: 1]
[max_bin: 255]
[max_bin_by_feature: ]
[min_data_in_bin: 3]
[bin_construct_sample_cnt: 200000]
[data_random_seed: 38]
[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: ]
[forcedbins_filename: ]
[precise_float_parser: 0]
[parser_config_file: ]
[objective_seed: 8855]
[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
