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=[0.048408737461319462:0.97890487329215059] [0.012459700627196368:0.98911443367005036] [0.003351949543064725:0.99149743233942034] [0.0042179614883379735:0.9858768742478462]
tree_sizes=780 810 817 830 814 831 832 802 799 837 806 840 824 839 825

Tree=0
num_leaves=7
num_cat=0
split_feature=0 1 0 1 1 0
split_gain=43.2378 12.5212 7.00805 5.79514 3.55394 2.12222
threshold=0.26321380167281727 0.16799082679686742 0.46349473474412356 0.32126573146320825 0.58393829193590319 0.7737213665096071
decision_type=2 2 2 2 2 2
left_child=3 -2 -3 -1 5 -4
right_child=1 2 4 -5 -6 -7
leaf_value=1.9249762284303351 2.0577711110003292 2.1313238108123187 2.1408695591613651 2.0364130261088058 2.2420627767530581 2.2137086865492166
leaf_weight=7.0000000000000027 8.9999999999999982 15.999999999999998 7.9999999999999991 13.999999999999998 18 7.9999999999999991
leaf_count=7 9 16 8 14 18 8
internal_value=2.12249 2.16635 2.1859 1.99927 2.21158 2.17729
internal_weight=80 59 50 21 34 16
internal_count=80 59 50 21 34 16
is_linear=0
shrinkage=1


Tree=1
num_leaves=7
num_cat=0
split_feature=0 1 1 0 2 0
split_gain=35.4111 8.52703 8.2081 3.65723 2.6345 2.15805
threshold=0.34346380178028257 0.16799082679686742 0.66649350743339375 0.7737213665096071 0.34321671918789676 0.51017599394866842
decision_type=2 2 2 2 2 2
left_child=2 -2 -1 4 5 -3
right_child=1 3 -4 -5 -6 -7
leaf_value=-0.13893074691295623 -0.047644697036594158 0.036658636214477666 -0.026716779815879738 0.10471522688865663 0.016520245069659722 0.11518162063189914
leaf_weight=16.000000000000004 7.9999999999999991 7.0000000000000018 10.999999999999998 14.999999999999998 15.999999999999998 7
leaf_count=16 8 7 11 15 16 7
internal_value=2.18679e-10 0.0474863 -0.0932139 0.0643985 0.0442402 0.0759201
internal_weight=80 53 27 45 30 14
internal_count=80 53 27 45 30 14
is_linear=0
shrinkage=0.1


Tree=2
num_leaves=7
num_cat=0
split_feature=0 1 1 2 1 0
split_gain=28.9202 7.62078 7.60354 2.75832 2.34114 2.32127
threshold=0.37511006389734874 0.16799082679686742 0.66649350743339375 0.48650596130114604 0.25427375017633519 0.79172736461167281
decision_type=2 2 2 2 2 2
left_child=2 -2 4 -3 -1 -5
right_child=1 3 -4 5 -6 -7
leaf_value=-0.16600038834980541 -0.042880228185094897 0.089238291482130694 -0.020050597061904579 0.016957034977773823 -0.090597251653671274 0.090552528699239104
leaf_weight=7.0000000000000062 7.9999999999999991 21 12.999999999999998 15.000000000000002 9.9999999999999982 5.9999999999999991
leaf_count=7 8 21 13 15 10 6
internal_value=-5.3551e-11 0.0465727 -0.0776211 0.0636113 -0.121646 0.0379843
internal_weight=80 50 30 42 17 21
internal_count=80 50 30 42 17 21
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=7
num_cat=0
split_feature=0 1 0 1 1 3
split_gain=23.5892 6.66353 3.83984 3.49626 2.50767 1.35762
threshold=0.26321380167281727 0.16799082679686742 0.46349473474412356 0.25427375017633519 0.58393829193590319 0.62414960578450451
decision_type=2 2 2 2 2 2
left_child=3 -2 -3 -1 -4 -6
right_child=1 2 4 -5 5 -7
leaf_value=-0.15553341408570598 -0.046815509556068315 0.0062572641065344221 0.036859556840499866 -0.065212067291140555 0.11873285836643639 0.06380624870459238
leaf_weight=6.0000000000000027 8.9999999999999982 15.999999999999998 15.999999999999998 14.999999999999998 9.0000000000000018 8.9999999999999982
leaf_count=6 9 16 16 15 9 9
internal_value=2.36323e-10 0.0323963 0.0466544 -0.0910182 0.0656648 0.0912696
internal_weight=80 59 50 21 34 18
internal_count=80 59 50 21 34 18
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=7
num_cat=0
split_feature=0 1 1 2 0 1
split_gain=19.3539 5.3134 4.93848 2.08293 1.60582 1.46605
threshold=0.37511006389734874 0.66649350743339375 0.16799082679686742 0.48650596130114604 0.79172736461167281 0.25427375017633519
decision_type=2 2 2 2 2 2
left_child=1 5 -2 -4 -5 -1
right_child=2 -3 3 4 -6 -7
leaf_value=-0.13540011984961361 -0.033910654112696649 -0.015372679210626163 0.074084856729244905 0.012056517936289307 0.07326854268709819 -0.07573101043701172
leaf_weight=7.0000000000000062 7.9999999999999991 12.999999999999998 21 15.000000000000002 5.9999999999999991 9.9999999999999982
leaf_count=7 8 13 21 15 6 10
internal_value=1.31549e-10 -0.0634985 0.0380991 0.0518153 0.0295457 -0.100301
internal_weight=80 30 50 42 21 17
internal_count=80 30 50 42 21 17
is_linear=0
shrinkage=0.1


Tree=5
num_leaves=7
num_cat=0
split_feature=0 1 0 1 1 3
split_gain=15.746 4.3613 2.56105 2.32302 1.89488 1.01038
threshold=0.26321380167281727 0.16799082679686742 0.46349473474412356 0.32126573146320825 0.58393829193590319 0.62414960578450451
decision_type=2 2 2 2 2 2
left_child=3 -2 -3 -1 -4 -6
right_child=1 2 4 -5 5 -7
leaf_value=-0.12139913184302187 -0.037615234156449635 0.0050115541460399983 0.028489059116691352 -0.050844845707927439 0.099478297763400572 0.052093819777170813
leaf_weight=7.0000000000000027 8.9999999999999982 15.999999999999998 15.999999999999998 13.999999999999998 9.0000000000000018 8.9999999999999982
leaf_count=7 9 16 16 14 9 9
internal_value=-1.89175e-12 0.0264682 0.0380032 -0.0743629 0.0535286 0.0757861
internal_weight=80 59 50 21 34 18
internal_count=80 59 50 21 34 18
is_linear=0
shrinkage=0.1


Tree=6
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 2
split_gain=12.955 3.70608 3.21769 1.85889 1.73397 1.44521
threshold=0.37511006389734874 0.66649350743339375 0.36822190906131885 0.61368894225425319 0.86337069007320222 0.48650596130114604
decision_type=2 2 2 2 2 2
left_child=1 -1 3 -2 5 -4
right_child=2 -3 4 -5 -6 -7
leaf_value=-0.082687307806575988 -0.055401486158370927 -0.011758578525712857 0.062410918942519579 0.01717162411659956 0.10362331986427308 0.016973160812631252
leaf_weight=17.000000000000004 5.0000000000000027 12.999999999999998 14.000000000000002 11.999999999999998 4.9999999999999991 13.999999999999998
leaf_count=17 5 13 14 12 5 14
internal_value=2.61934e-10 -0.0519515 0.0311709 -0.00417341 0.0493786 0.039692
internal_weight=80 30 50 17 33 28
internal_count=80 30 50 17 33 28
is_linear=0
shrinkage=0.1


Tree=7
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 2
split_gain=10.4946 2.75994 2.61007 1.65235 1.59154 0.983845
threshold=0.34346380178028257 0.36822190906131885 0.32126573146320825 0.61368894225425319 0.61368894225425319 0.46689989925102388
decision_type=2 2 2 2 2 2
left_child=2 3 -1 -2 -3 -4
right_child=1 4 5 -5 -6 -7
leaf_value=-0.098660444095730743 -0.048817409326632789 0.021492688513050476 -0.0038868444040417657 0.015454461937770248 0.064158641678445483 -0.04997600707310168
leaf_weight=8.0000000000000018 6.0000000000000027 18 8.0000000000000018 11.999999999999998 17 10.999999999999998
leaf_count=8 6 18 8 12 17 11
internal_value=4.07454e-11 0.0258512 -0.050745 -0.0059695 0.0422162 -0.03057
internal_weight=80 53 27 18 35 19
internal_count=80 53 27 18 35 19
is_linear=0
shrinkage=0.1


Tree=8
num_leaves=7
num_cat=0
split_feature=0 0 1 0 2 0
split_gain=8.59538 2.3918 2.21099 1.51497 1.153 0.928021
threshold=0.26321380167281727 0.86337069007320222 0.32126573146320825 0.11447434015951215 0.5370986602271427 0.61368894225425319
decision_type=2 2 2 2 2 2
left_child=3 2 5 -1 -4 -2
right_child=1 -3 4 -5 -6 -7
leaf_value=-0.08595615989632073 -0.048014015917267124 0.070392172038555148 0.039797607454515639 -0.031681249228616558 0.0041650739498436456 0.0034786023199558252
leaf_weight=9.0000000000000018 6.9999999999999982 7.9999999999999991 21 11.999999999999998 15.999999999999998 7
leaf_count=9 7 8 21 12 16 7
internal_value=-1.11759e-10 0.0195556 0.0115812 -0.0549419 0.0243889 -0.0222677
internal_weight=80 59 51 21 37 14
internal_count=80 59 51 21 37 14
is_linear=0
shrinkage=0.1


Tree=9
num_leaves=7
num_cat=0
split_feature=0 1 1 0 2 0
split_gain=7.18702 2.07919 1.82941 1.0825 1.00229 0.956375
threshold=0.37511006389734874 0.66649350743339375 0.36822190906131885 0.86337069007320222 0.48650596130114604 0.61368894225425319
decision_type=2 2 2 2 2 2
left_child=1 -1 5 4 -4 -2
right_child=2 -3 3 -5 -6 -7
leaf_value=-0.061716444790363305 -0.04017819531261918 -0.0085898422994292716 0.048212256415614052 0.079805902242660529 0.010372490981327635 0.011876874618853133
leaf_weight=17.000000000000004 5.0000000000000027 12.999999999999998 14.000000000000002 4.9999999999999991 13.999999999999998 11.999999999999998
leaf_count=17 5 13 14 5 14 12
internal_value=-2.21189e-10 -0.0386949 0.0232169 0.0369459 0.0292924 -0.00343344
internal_weight=80 30 50 33 28 17
internal_count=80 30 50 33 28 17
is_linear=0
shrinkage=0.1


Tree=10
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 2
split_gain=5.82849 1.69013 1.53425 1.07451 0.829011 0.646515
threshold=0.34346380178028257 0.25427375017633519 0.36822190906131885 0.61368894225425319 0.76021766726501727 0.19300421508435475
decision_type=2 2 2 2 2 2
left_child=1 -1 4 5 -2 -4
right_child=2 -3 3 -5 -6 -7
leaf_value=-0.080107814499310051 -0.019634712316716707 -0.023015460412134418 0.038196475058794005 0.049496263616225306 0.02589032066365083 -0.00067938842588442967
leaf_weight=7.0000000000000027 12.000000000000002 20 7.0000000000000027 17 5.9999999999999991 10.999999999999998
leaf_count=7 12 20 7 17 6 11
internal_value=8.07631e-12 -0.0378172 0.0192654 0.0314668 -0.0044597 0.014439
internal_weight=80 27 53 35 18 18
internal_count=80 27 53 35 18 18
is_linear=0
shrinkage=0.1


Tree=11
num_leaves=7
num_cat=0
split_feature=0 0 1 0 1 1
split_gain=4.75423 1.43523 1.48157 1.02323 1.0169 0.483296
threshold=0.26321380167281727 0.61368894225425319 0.77588771372667653 0.11447434015951215 0.58393829193590319 0.61481711420607488
decision_type=2 2 2 2 2 2
left_child=3 2 5 -1 -3 -2
right_child=1 4 -4 -5 -6 -7
leaf_value=-0.066349914173285146 -0.033690441141111957 0.015768604958429931 0.030637151896953586 -0.02174472394399345 0.054361347447742119 -0.0024437581204851582
leaf_weight=9.0000000000000018 9.0000000000000053 18.000000000000004 9.9999999999999982 11.999999999999998 10.999999999999998 10.999999999999998
leaf_count=9 9 18 10 12 11 11
internal_value=7.07951e-11 0.0145438 -0.000790793 -0.0408612 0.0304072 -0.0165048
internal_weight=80 59 30 21 29 20
internal_count=80 59 30 21 29 20
is_linear=0
shrinkage=0.1


Tree=12
num_leaves=7
num_cat=0
split_feature=0 1 1 0 2 1
split_gain=3.87982 1.37259 1.11046 1.15369 0.538916 0.536459
threshold=0.37511006389734874 0.25427375017633519 0.81690421033959859 0.76021766726501727 0.48650596130114604 0.77588771372667653
decision_type=2 2 2 2 2 2
left_child=1 -1 3 -2 -5 -3
right_child=2 5 -4 4 -6 -7
leaf_value=-0.067203040633882757 -0.0047636284209463912 -0.025703295944806404 0.048866383524404637 0.044514255523681628 0.0096924176439642917 0.0090769024565815933
leaf_weight=7.0000000000000027 23 17.000000000000004 8.9999999999999982 10.000000000000002 7.9999999999999991 5.9999999999999991
leaf_count=7 23 17 9 10 8 6
internal_value=-7.91624e-11 -0.0284305 0.0170583 0.0100761 0.0290379 -0.0166302
internal_weight=80 30 50 41 18 23
internal_count=80 30 50 41 18 23
is_linear=0
shrinkage=0.1


Tree=13
num_leaves=7
num_cat=0
split_feature=0 0 2 1 0 1
split_gain=3.23029 1.08474 1.0709 0.738288 0.575119 0.533953
threshold=0.26321380167281727 0.86337069007320222 0.34321671918789676 0.25427375017633519 0.61368894225425319 0.81690421033959859
decision_type=2 2 2 2 2 2
left_child=3 2 5 -1 -4 -2
right_child=1 -3 4 -5 -6 -7
leaf_value=-0.063328040639559394 0.015225276164710519 0.046223845146596436 -0.018209268397185948 -0.021822960724433266 0.00904622401498879 0.052959529161453245
leaf_weight=6.0000000000000027 15.000000000000002 7.9999999999999991 16.000000000000004 14.999999999999998 14.999999999999998 4.9999999999999991
leaf_count=6 15 8 16 15 15 5
internal_value=-4.92291e-10 0.0119883 0.00661808 -0.0336816 -0.00502113 0.0246588
internal_weight=80 59 51 21 31 20
internal_count=80 59 51 21 31 20
is_linear=0
shrinkage=0.1


Tree=14
num_leaves=7
num_cat=0
split_feature=0 1 0 2 0 2
split_gain=2.66937 1.12205 0.904754 0.790024 0.72039 0.398618
threshold=0.17674745848248066 0.36822190906131885 0.51017599394866842 0.46689989925102388 0.61368894225425319 0.68880584404869794
decision_type=2 2 2 2 2 2
left_child=3 4 -3 -1 -2 -4
right_child=1 2 5 -5 -6 -7
leaf_value=-0.0055694930255413061 -0.0316297061741352 0.0028448366205252353 0.039374889871653385 -0.054252890050411229 0.0057970056931177776 0.0093941582366824164
leaf_weight=4.9999999999999991 9.0000000000000018 21 17.000000000000004 9.9999999999999982 11.999999999999998 5.9999999999999991
leaf_count=5 9 21 17 10 12 6
internal_value=-8.26549e-11 0.00877502 0.0178518 -0.0380251 -0.010243 0.0315538
internal_weight=80 65 44 15 21 23
internal_count=80 65 44 15 21 23
is_linear=0
shrinkage=0.1


end of trees

feature_importances:
Column_0=41
Column_1=35
Column_2=12
Column_3=2

parameters:
[boosting: gbdt]
[objective: regression]
[metric: l2]
[tree_learner: serial]
[device_type: cpu]
[data_sample_strategy: bagging]
[data: ]
[valid: ]
[num_iterations: 15]
[learning_rate: 0.1]
[num_leaves: 7]
[num_threads: 1]
[seed: 2147483647]
[deterministic: 1]
[force_col_wise: 0]
[force_row_wise: 1]
[histogram_pool_size: -1]
[max_depth: -1]
[min_data_in_leaf: 5]
[min_sum_hessian_in_leaf: 0.001]
[bagging_fraction: 1]
[pos_bagging_fraction: 1]
[neg_bagging_fraction: 1]
[bagging_freq: 0]
[bagging_seed: 29739]
[bagging_by_query: 0]
[feature_fraction: 1]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 11141]
[extra_trees: 0]
[extra_seed: 7870]
[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: 3374]
[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: 35]
[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: 31308]
[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
