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=[1.509942210763543:9.9461848745868622] [1.5166483412232523:9.9820701254035953] [1.5536381571086877:9.9989049662127414] [1.5012986068343237:9.9499485476752607]
tree_sizes=781 709 786 785 714 790 800 714 795 800

Tree=0
num_leaves=8
num_cat=0
split_feature=3 2 2 3 1 3 1
split_gain=15538.7 4694.07 4668.73 1924.68 1680.75 1105.4 256.253
threshold=3.9094663615807987 2.5211811888447468 5.0233158357068444 6.9752813397271014 5.6265247334491946 1.8806121429060016 2.5632002089442549
decision_type=10 10 10 10 10 10 10
left_child=1 -1 4 -4 6 -3 -2
right_child=2 5 3 -5 -6 -7 -8
leaf_value=-9.4299671856027381 -10.630401600599289 -5.1163218294667159 -8.3372058491905534 -10.7689752976402 -13.253690760234992 -6.9115675202362672 -11.642830065786839
leaf_weight=26 20 23 30 23 24 34 20
leaf_count=26 20 23 30 23 24 34 20
internal_value=-9.29602 -7.20299 -10.7808 -9.3925 -11.9305 -6.18717 -11.1366
internal_weight=200 83 117 53 64 57 40
internal_count=200 83 117 53 64 57 40
is_linear=0
shrinkage=1


Tree=1
num_leaves=7
num_cat=0
split_feature=3 2 2 1 3 2
split_gain=10504.7 3949.05 2192.18 2009.03 1168.47 443.605
threshold=3.0923585957417909 6.6563839073458224 4.8694541893282857 7.3000266441449311 6.5376108164028901 3.8851630344659442
decision_type=10 10 10 10 10 10
left_child=2 3 -1 4 5 -2
right_child=1 -3 -4 -5 -6 -7
leaf_value=1.0464417421155507 -1.0517359495162963 0.78804083420998516 3.3829862430177884 -3.1293237540456986 -2.0071330785751345 0.28033725544810295
leaf_weight=36 20 36 29 27 32 20
leaf_count=36 20 36 29 27 32 20
internal_value=2.01166e-10 -1.00577 2.0889 -1.65806 -1.10634 -0.385699
internal_weight=200 135 65 99 72 40
internal_count=200 135 65 99 72 40
is_linear=0
shrinkage=0.2


Tree=2
num_leaves=8
num_cat=0
split_feature=3 2 1 2 2 1 2
split_gain=6989.03 2724.58 2204.79 1051.69 944.057 1088.72 872.598
threshold=4.426042372449241 1.8313478500920879 3.4024250211821614 3.8069676571315649 7.9709333056867626 4.0815838263084556 5.0233158357068444
decision_type=10 10 10 10 10 10 10
left_child=1 -1 6 -4 5 -3 -2
right_child=2 4 3 -5 -6 -7 -8
leaf_value=-0.54928480768203736 -0.95011578798294072 2.3525319773217905 -2.9280467567443846 -1.2083178028012769 2.9329859153084135 0.42692509318391486 0.7738018889789996
leaf_weight=25 24 23 25 33 23 24 23
leaf_count=25 24 23 25 33 23 24 23
internal_value=8.49366e-09 1.24296 -1.12458 -1.94958 1.88304 1.36924 -0.106496
internal_weight=200 95 105 58 70 47 47
internal_count=200 95 105 58 70 47 47
is_linear=0
shrinkage=0.2


Tree=3
num_leaves=8
num_cat=0
split_feature=3 2 1 3 3 2 0
split_gain=4876.5 2531.88 1225.47 1070.31 1049.74 527.289 159.087
threshold=6.4359446588557843 2.5211811888447468 6.0623114725684202 2.441219303380501 2.2397016633470268 7.5991447213983561 4.6995661001223752
decision_type=10 10 10 10 10 10 10
left_child=1 3 -2 -1 -3 6 -6
right_child=2 4 -4 -5 5 -7 -8
leaf_value=0.47076737344264985 -0.8452826567185231 2.179988366942252 -2.7403096562340146 -1.510259454449018 -0.054389931410551075 1.5619767936793241 0.71687286483204893
leaf_weight=20 39 31 21 24 20 22 23
leaf_count=20 39 31 21 24 20 22 23
internal_value=1.3411e-09 0.646518 -1.50854 -0.609793 1.22233 0.765596 0.358146
internal_weight=200 140 60 44 96 65 43
internal_count=200 140 60 44 96 65 43
is_linear=0
shrinkage=0.2


Tree=4
num_leaves=7
num_cat=0
split_feature=3 1 2 2 1 3
split_gain=3120.96 1749.88 1134.87 797.127 784.302 713.974
threshold=6.4359446588557843 6.6876153379014287 6.6563839073458224 5.6346072383481367 6.0623114725684202 2.7938132495027261
decision_type=10 10 10 10 10 10
left_child=1 2 5 -3 -2 -1
right_child=4 3 -4 -5 -6 -7
leaf_value=1.2979765382505233 -0.67622612653634495 -1.1392873073262828 2.1894094333648684 0.46946240013295953 -2.1922477847053892 -0.029135725428076353
leaf_weight=31 39 28 25 22 21 34
leaf_count=31 39 28 25 22 21 34
internal_value=-1.80304e-09 0.517214 1.04424 -0.431437 -1.20683 0.603795
internal_weight=200 140 90 50 60 65
internal_count=200 140 90 50 60 65
is_linear=0
shrinkage=0.2


Tree=5
num_leaves=8
num_cat=0
split_feature=3 2 3 1 2 0 2
split_gain=2080.57 1426.78 812.073 755.22 329.105 300.901 254.36
threshold=3.0923585957417909 2.145541886332214 6.9752813397271014 7.6413707454568458 5.5359802509611589 4.4667000450475625 4.498464348766773
decision_type=10 10 10 10 10 10 10
left_child=3 -2 5 6 -4 -3 -1
right_child=1 2 4 -5 -6 -7 -8
leaf_value=0.93933938841025033 -1.6906766875036832 -0.091611071111577944 -1.3851618013903499 -0.092946850918233404 -0.2515487002474921 0.7691184139810503 1.8924547961780005
leaf_weight=24 29 33 20 20 21 32 21
leaf_count=24 29 33 20 20 21 32 21
internal_value=1.2666e-09 -0.447606 -0.10752 0.929642 -0.804531 0.332133 1.38413
internal_weight=200 135 106 65 41 65 45
internal_count=200 135 106 65 41 65 45
is_linear=0
shrinkage=0.2


Tree=6
num_leaves=8
num_cat=0
split_feature=3 2 1 0 2 2 0
split_gain=1426.79 999.086 906.848 466.208 452.231 329.122 45.4818
threshold=6.8364133832560769 8.4487021494004022 4.0815838263084556 3.4890456116066155 5.5359802509611589 1.8313478500920879 4.6590988949646723
decision_type=10 10 10 10 10 10 10
left_child=1 2 3 -1 -2 -4 -7
right_child=4 -3 5 -5 -6 6 -8
leaf_value=-0.084134042688778471 -1.4113487013181052 1.4133973214361404 -1.0053313159942627 1.1078489525403297 -0.20123895158370339 -0.29020195546604338 0.13121882420033218
leaf_weight=21 30 27 25 35 21 21 20
leaf_count=21 30 27 25 35 21 21 20
internal_value=-1.91107e-09 0.312527 0.0688914 0.660855 -0.913068 -0.433381 -0.0846308
internal_weight=200 149 122 56 51 66 41
internal_count=200 149 122 56 51 66 41
is_linear=0
shrinkage=0.2


Tree=7
num_leaves=7
num_cat=0
split_feature=3 1 1 2 2 0
split_gain=1001.62 639.534 615.263 518.217 306.52 197.548
threshold=4.9971981295183596 3.2731218092367205 6.488455977490136 7.5991447213983561 5.5359802509611589 5.5534243725598103
decision_type=10 10 10 10 10 10
left_child=1 -1 4 5 -2 -3
right_child=2 3 -4 -5 -6 -7
leaf_value=1.1494673761454495 -0.53221699699759484 -0.6072578664469932 -1.244288637977222 0.93155864477157602 0.34704172734556527 0.16623281466960907
leaf_weight=33 35 28 29 21 29 25
leaf_count=33 35 28 29 21 29 25
internal_value=-1.22003e-09 0.417269 -0.480083 0.0907477 -0.133803 -0.242404
internal_weight=200 107 93 74 64 53
internal_count=200 107 93 74 64 53
is_linear=0
shrinkage=0.2


Tree=8
num_leaves=8
num_cat=0
split_feature=2 1 3 3 2 0 3
split_gain=794.111 761.927 376.748 315.251 198.399 179.126 61.9508
threshold=9.2438643144395645 4.328063701999608 2.3041283337354224 5.5452213728838267 4.2298014068678578 5.7232713991703958 5.7455595811595019
decision_type=10 10 10 10 10 10 10
left_child=1 2 -1 4 -3 6 -4
right_child=-2 3 5 -5 -6 -7 -8
leaf_value=0.93850871670246139 1.1335855267264627 -0.62126584865152834 0.038972596526145938 -1.0382046444849535 0.11897690647414752 0.51143477791920311 -0.447380581362681
leaf_weight=25 22 30 20 33 28 20 22
leaf_count=25 22 30 20 33 28 20 22
internal_value=-5.70901e-09 -0.140106 0.283086 -0.544696 -0.263907 0.0188028 -0.215784
internal_weight=200 178 87 91 58 62 42
internal_count=200 178 87 91 58 62 42
is_linear=0
shrinkage=0.2


Tree=9
num_leaves=8
num_cat=0
split_feature=2 1 0 3 3 0 2
split_gain=580.954 475.817 348.935 254.997 134.909 80.8885 79.9264
threshold=6.6563839073458224 6.365382647062245 4.1321783131128784 5.0770067533799956 4.9971981295183596 5.1335564276835859 3.8851630344659442
decision_type=10 10 10 10 10 10 10
left_child=1 3 -2 5 -3 -1 -5
right_child=2 4 -4 6 -6 -7 -8
leaf_value=0.069506704381534043 -0.11779323298306693 -0.44671476461269244 0.90292478123226683 -0.58168010394133274 -1.1320494914054871 0.59286919545244288 -0.057080670331533134
leaf_weight=21 21 27 37 21 20 27 26
leaf_count=21 21 27 37 21 20 27 26
internal_value=-9.31323e-12 -0.217849 0.533354 0.0396603 -0.738347 0.363898 -0.291476
internal_weight=200 142 58 95 47 48 47
internal_count=200 142 58 95 47 48 47
is_linear=0
shrinkage=0.2


end of trees

feature_importances:
Column_2=25
Column_3=20
Column_1=14
Column_0=8

parameters:
[boosting: gbdt]
[objective: regression]
[metric: l2]
[tree_learner: serial]
[device_type: cpu]
[data_sample_strategy: bagging]
[data: ]
[valid: ]
[num_iterations: 10]
[learning_rate: 0.2]
[num_leaves: 8]
[num_threads: 1]
[seed: 60]
[deterministic: 1]
[force_col_wise: 0]
[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: 30031]
[bagging_by_query: 0]
[feature_fraction: 1]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 4443]
[extra_trees: 0]
[extra_seed: 18025]
[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: 11744]
[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: 3]
[bin_construct_sample_cnt: 200000]
[data_random_seed: 234]
[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: 5137]
[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
