tree
version=v4
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=31
objective=regression
feature_names=Column_0 Column_1 Column_2 Column_3 Column_4 Column_5 Column_6 Column_7 Column_8 Column_9 Column_10 Column_11 Column_12 Column_13 Column_14 Column_15 Column_16 Column_17 Column_18 Column_19 Column_20 Column_21 Column_22 Column_23 Column_24 Column_25 Column_26 Column_27 Column_28 Column_29 Column_30 Column_31
feature_infos=[0.038874218649153081:9.8839523545139603] [0.026694178220049158:9.9895170365168884] [0.009231656616927042:9.9917260849226643] [0.036506612959990026:9.9644976024257819] [0.0053091421068574007:9.9819441475135857] [0.0022227406320751708:9.968639313269076] [0.020954471937500996:9.9805944517889582] [0.057016986743451126:9.9849920669212029] [0.039218143518491289:9.9888994280485637] [0.024339824174245406:9.9718195308804454] [0.076730053340948734:9.9685689630157963] [0.0045935439544941836:9.9996758660558989] [0.0062781783220633436:9.9959299492483318] [0.00151389000593527:9.8414089207329294] [0.027874862436259029:9.9710343023668209] [0.024442696958878463:9.9888837892856657] [0.031405817335063979:9.9823596037859978] [0.02805120639018277:9.94375661574845] [0.00064030471100928743:9.9753170661460135] [0.11995262776404392:9.9227810352317096] [0.022152853626759006:9.9747736538309191] [0.022028090268705336:9.9858530499866767] [0.05959444716507889:9.9972332489658715] [0.17088513773086955:9.9169066739274321] [0.02169587543807916:9.9958260983868108] [0.03387744284756411:9.9913137919898141] [0.0019503655475106019:9.9024048024039608] [0.028706340547702824:9.94080511061102] [0.051728438802642884:9.9633843935639792] [0.01851308398556073:9.9415192075332008] [0.0092739552257803393:9.9359301870976076] [0.010743558007330067:9.9918972764123151]
tree_sizes=1034 1023 942 1087 1007

Tree=0
num_leaves=11
num_cat=0
split_feature=24 18 31 26 29 28 25 6 25 10
split_gain=2.5502e+06 1.89621e+06 1.47012e+06 1.41779e+06 1.325e+06 1.07179e+06 661271 589910 504565 470004
threshold=3.0266977335433629 4.4613962705126182 5.5560268957880536 5.4713344346425208 7.7827744570364938 6.8553106724711883 6.1694535937984289 3.7662242545649529 4.1778279264065272 4.3636752152782554
decision_type=2 2 2 2 2 2 2 2 2 2
left_child=4 2 3 -2 6 7 -1 -3 -7 -9
right_child=1 5 -4 -5 -6 8 -8 9 -10 -11
leaf_value=-56.926083129098018 -96.130953055876176 -73.1286955390419 -122.86931782573842 2.0204096297919705 -175.34656838213402 49.630557803078773 -121.33756326233348 -49.186840322705962 -15.381368759676356 6.8280084786239428
leaf_weight=32 26 33 39 27 20 21 26 28 22 26
leaf_count=32 26 33 39 27 20 21 26 28 22 26
internal_value=-62.0973 -45.7021 -78.6604 -46.1293 -108.761 -22.3777 -85.8002 -41.5282 16.3686 -22.2167
internal_weight=300 222 92 53 78 130 58 87 43 54
internal_count=300 222 92 53 78 130 58 87 43 54
is_linear=0
shrinkage=1


Tree=1
num_leaves=11
num_cat=0
split_feature=28 27 29 24 25 26 30 31 30 19
split_gain=1.82536e+06 1.43939e+06 1.35498e+06 941011 778204 782686 747179 621905 437344 328215
threshold=6.6914848974865162 6.8774808104239868 7.101458470594431 5.833915395342208 6.1694535937984289 5.5843207940261452 4.7362210020047462 4.1547065207004694 4.1455957404863755 6.1879673425249448
decision_type=2 2 2 2 2 2 2 2 2 2
left_child=2 6 4 -4 5 7 -2 -1 -6 -8
right_child=1 -3 3 -5 8 -7 9 -9 -10 -11
leaf_value=31.180398228358136 18.05878129005432 -18.867900971805348 -91.146634870959872 -15.27407996939229 -56.302360623616444 54.628800581395623 105.47197962221891 -37.35356449347276 -3.1430153656005859 52.924066060781477
leaf_weight=22 28 34 31 28 26 32 23 26 30 20
leaf_count=22 28 34 31 28 26 32 23 26 30 20
internal_value=1.36934e-07 31.8902 -17.1717 -55.1393 -0.700398 18.2862 56.1969 -5.94216 -27.8241 81.0311
internal_weight=300 105 195 59 136 80 71 48 56 43
internal_count=300 105 195 59 136 80 71 48 56 43
is_linear=0
shrinkage=0.3


Tree=2
num_leaves=10
num_cat=0
split_feature=24 30 25 16 18 21 21 9 14
split_gain=1.2571e+06 1.29096e+06 878632 870678 730063 596441 422279 355157 330930
threshold=5.9125798454159195 4.2006910161831277 2.8098520764461798 7.0036516345374862 7.0199531251462046 5.8956792344015989 3.5849455917937756 4.7984721804229933 4.8572551570606146
decision_type=2 2 2 2 2 2 2 2 2
left_child=1 6 -3 4 8 -4 -1 -8 -2
right_child=3 2 5 -5 -6 -7 7 -9 -10
leaf_value=-13.673096837997436 -35.242425227165221 50.252740616268582 12.621327456047659 59.268951870844909 39.149629489795579 -42.072692465080927 -39.528093610120855 -92.248978863591717 9.8556995709737141
leaf_weight=20 32 27 38 39 37 34 23 23 27
leaf_count=20 32 27 38 39 37 34 23 23 27
internal_value=-4.08888e-08 -17.5659 4.10064 21.4694 6.11336 -13.2064 -50.0657 -65.8885 -14.6043
internal_weight=300 165 99 135 96 72 66 46 59
internal_count=300 165 99 135 96 72 66 46 59
is_linear=0
shrinkage=0.3


Tree=3
num_leaves=12
num_cat=0
split_feature=20 18 23 13 29 28 21 18 31 12 25
split_gain=998565 971275 641386 541783 500311 497460 286411 257481 212351 197780 178193
threshold=4.0234260491591085 2.7882924483665121 5.9447973904505202 7.3536327001256749 5.400566338645584 5.0679947938832148 6.9981786488407565 5.3152893181222938 3.5627247172199619 5.4556243172100194 4.4216049723654267
decision_type=2 2 2 2 2 2 2 2 2 2 2
left_child=3 8 5 4 9 -3 -4 -6 -2 -1 -7
right_child=1 2 6 -5 7 10 -8 -9 -10 -11 -12
leaf_value=-6.1923767907278879 0.90324163978750049 17.861133782182421 19.758833581209181 -58.042462527751923 -54.870214715870937 83.213266658782956 -25.330062723159791 -10.772426349383133 -38.18296281880346 35.492644522190091 44.871444168090825
leaf_weight=21 22 35 32 28 22 24 21 26 29 20 20
leaf_count=21 22 35 32 28 22 24 21 26 29 20 20
internal_value=-2.14934e-07 13.8394 27.4245 -21.6462 -10.1957 44.553 1.89342 -30.9839 -21.3222 14.1418 65.7852
internal_weight=300 183 132 117 89 79 53 48 51 41 44
internal_count=300 183 132 117 89 79 53 48 51 41 44
is_linear=0
shrinkage=0.3


Tree=4
num_leaves=11
num_cat=0
split_feature=31 29 25 28 23 27 8 15 17 6
split_gain=656286 660476 642095 560952 518778 397856 275111 272152 237475 191846
threshold=0.9927306880650334 3.301944954084107 4.9663604731651523 1.9290523502835606 7.6103284632408306 4.7472711620553314 4.3445988106287894 4.7658602766259373 5.483421317165182 6.9954246799503332
decision_type=2 2 2 2 2 2 2 2 2 2
left_child=-1 2 8 -3 5 6 -5 -4 -2 -7
right_child=1 3 7 4 -6 9 -8 -9 -10 -11
leaf_value=42.094789028167718 57.562924729453194 -51.778215086460115 12.508978402614593 1.1153368949890137 -37.602233509013523 -24.493614011773694 50.278821100507464 -32.669969886541367 16.549327656254171 11.072094382558548
leaf_weight=30 27 32 24 20 38 39 21 24 24 21
leaf_count=30 27 32 24 20 38 39 21 24 24 21
internal_value=-1.09494e-07 -4.6772 14.8234 -15.967 -7.72273 3.51906 26.2966 -10.0805 38.2624 -12.0456
internal_weight=300 270 99 171 139 101 41 48 51 60
internal_count=300 270 99 171 139 101 41 48 51 60
is_linear=0
shrinkage=0.3


end of trees

feature_importances:
Column_25=6
Column_18=4
Column_28=4
Column_29=4
Column_31=4
Column_21=3
Column_24=3
Column_30=3
Column_6=2
Column_23=2
Column_26=2
Column_27=2
Column_8=1
Column_9=1
Column_10=1
Column_12=1
Column_13=1
Column_14=1
Column_15=1
Column_16=1
Column_17=1
Column_19=1
Column_20=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: 0.3]
[num_leaves: 16]
[num_threads: 1]
[seed: 80]
[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: 15624]
[bagging_by_query: 0]
[feature_fraction: 1]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 26958]
[extra_trees: 0]
[extra_seed: 31023]
[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: 8580]
[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: 299]
[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: 14821]
[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
