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lgb_model1.txt
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tree
version=v4
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=6
objective=regression
feature_names=Column_0 Column_1 Column_2 Column_3 Column_4 Column_5 Column_6
feature_infos=[0:1] [0:1] [0:1] [0:1] [0:1] [0:1] [0:1]
tree_sizes=2359 931 934 934 2518
Tree=0
num_leaves=28
num_cat=0
split_feature=0 0 5 0 0 2 0 0 0 0 0 1 0 0 2 6 0 0 0 3 0 0 1 0 0 0 0
split_gain=27.2587 16.517 27.2691 20.5125 15.452 17.5857 14.6509 17.1629 28.51 14.9545 12.4928 12.1556 10.5667 12.7645 7.07086 6.25212 6.20456 5.63875 5.39 5.10422 5.02274 4.76056 4.36623 4.17723 10.4971 0.880978 0.49
threshold=0.076086956521739177 0.33695652173913049 1.0000000180025095e-35 0.96739130434782616 0.42391304347826098 1.0000000180025095e-35 0.42391304347826098 0.57608695652173936 0.61956521739130443 0.68478260869565233 1.0000000180025095e-35 1.0000000180025095e-35 0.2934782608695653 0.18478260869565219 1.0000000180025095e-35 1.0000000180025095e-35 0.61956521739130443 0.141304347826087 0.22826086956521749 1.0000000180025095e-35 0.72826086956521752 0.77173913043478271 1.0000000180025095e-35 0.85869565217391319 0.77173913043478271 0.22826086956521749 0.51086956521739146
decision_type=2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
left_child=10 11 3 6 -4 16 -3 15 -9 -10 -1 12 13 17 23 26 -6 -2 -13 -12 -18 -7 -22 24 -11 -15 -8
right_child=1 2 4 -5 5 21 7 8 9 14 19 18 -14 25 -16 -17 20 -19 -20 -21 22 -23 -24 -25 -26 -27 -28
leaf_value=4.9976130932174803 4.980316174212871 4.9694802613795348 5.059517854974783 4.9476130926553603 5.0082573505047279 5.0054053007908674 5.0043749983171004 4.9468194422327603 5.0317867627850843 4.991263886432086 5.0537263495991063 5.0195624977763513 4.9448749974311799 5.0095178545545789 4.9767339717946619 5.0365855243744484 5.0547559499401338 4.9478295433851471 4.9889134594529443 5.0223749980097638 5.0073749981587756 4.9773749980885942 5.0366607121843847 4.9876691155612249 5.0316853423615733 4.9964926448819122 5.0148749980155847
leaf_weight=21 34 38 21 21 34 33 25 27 34 36 37 32 20 21 39 38 21 22 26 20 20 28 35 34 29 34 20
leaf_count=21 34 38 21 21 34 33 25 27 34 36 37 32 20 21 39 38 21 22 26 20 20 28 35 34 29 34 20
internal_value=5.0025 4.99947 5.00397 4.99548 5.01904 5.01407 4.99862 5.00255 4.99459 5.00208 5.03058 4.98677 4.97833 4.98436 4.99477 5.02165 5.02601 4.96755 5.00582 5.04273 5.03395 4.99254 5.02601 5.00187 5.0093 5.00147 5.00904
internal_weight=0 722 533 341 192 171 320 282 199 172 78 189 131 111 138 83 110 56 58 57 76 61 55 99 65 55 45
internal_count=800 722 533 341 192 171 320 282 199 172 78 189 131 111 138 83 110 56 58 57 76 61 55 99 65 55 45
is_linear=0
shrinkage=1
Tree=1
num_leaves=9
num_cat=0
split_feature=1 6 6 2 4 2 2 4
split_gain=19.3017 18.6949 4.89765 6.91807 1.30518 3.09105 3.0751 0.0986968
threshold=1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35
decision_type=2 2 2 2 2 2 2 2
left_child=2 7 4 -4 5 -1 -6 -2
right_child=1 -3 3 -5 6 -7 -8 -9
leaf_value=0.0080557362233265872 0.021443853341486484 -0.0078628831692896372 -0.0034493477521800272 -0.023522049950605091 -0.011685910514400651 -0.0049826871679054911 0.00142128259372594 0.019030315895781288
leaf_weight=82 105 87 97 77 90 102 89 71
leaf_count=82 105 87 97 77 90 102 89 71
internal_value=0 0.0110977 -0.00543517 -0.0123321 -0.00212921 0.000827915 -0.00516893 0.0204702
internal_weight=0 263 537 174 363 184 179 176
internal_count=800 263 537 174 363 184 179 176
is_linear=0
shrinkage=0.05
Tree=2
num_leaves=9
num_cat=0
split_feature=1 6 6 2 4 2 2 4
split_gain=17.4198 16.8722 4.42013 6.24356 1.17792 2.78968 2.77528 0.0890739
threshold=1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35
decision_type=2 2 2 2 2 2 2 2
left_child=2 7 4 -4 5 -1 -6 -2
right_child=1 -3 3 -5 6 -7 -8 -9
leaf_value=0.0076529499523841395 0.020371660952057159 -0.0074697383840022424 -0.0032768793668137078 -0.022345947407718218 -0.011101615791622964 -0.0047335535917013396 0.0013502198644244018 0.018078800115052245
leaf_weight=82 105 87 97 77 90 102 89 71
leaf_count=82 105 87 97 77 90 102 89 71
internal_value=0 0.0105428 -0.00516341 -0.0117155 -0.00202274 0.000786519 -0.00491048 0.0194467
internal_weight=0 263 537 174 363 184 179 176
internal_count=800 263 537 174 363 184 179 176
is_linear=0
shrinkage=0.05
Tree=3
num_leaves=9
num_cat=0
split_feature=1 6 6 2 4 2 2 4
split_gain=15.7213 15.2271 3.98917 5.63481 1.06307 2.51768 2.50469 0.0803891
threshold=1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35
decision_type=2 2 2 2 2 2 2 2
left_child=2 7 4 -4 5 -1 -6 -2
right_child=1 -3 3 -5 6 -7 -8 -9
leaf_value=0.0072703016751513973 0.019353077000095732 -0.0070962515022691304 -0.0031130357857879981 -0.021228649980666772 -0.010546533726220435 -0.0044968756146308983 0.0012827067791609868 0.017174860189708187
leaf_weight=82 105 87 97 77 90 102 89 71
leaf_count=82 105 87 97 77 90 102 89 71
internal_value=0 0.0100156 -0.00490524 -0.0111297 -0.00192161 0.000747193 -0.00466496 0.0184744
internal_weight=0 263 537 174 363 184 179 176
internal_count=800 263 537 174 363 184 179 176
is_linear=0
shrinkage=0.05
Tree=4
num_leaves=28
num_cat=0
split_feature=0 0 5 0 0 0 0 0 0 4 3 0 0 2 4 2 3 0 0 0 0 0 5 0 2 0 0
split_gain=24.7291 15.079 20.7679 18.5002 14.2125 13.2325 15.3689 25.4729 13.859 12.6731 41.9569 11.2789 8.91588 8.83523 6.44509 5.75363 4.32617 3.69486 9.45063 3.28715 4.94395 3.25313 7.46558 6.81008 1.52657 1.29603 0.43444
threshold=0.076086956521739177 0.33695652173913049 1.0000000180025095e-35 0.96739130434782616 0.48913043478260876 0.42391304347826098 0.57608695652173936 0.61956521739130443 0.68478260869565233 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 0.57608695652173936 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 1.0000000180025095e-35 0.85869565217391319 0.77173913043478271 0.75000000000000011 0.85869565217391319 0.18478260869565219 1.0000000180025095e-35 0.11956521739130439 1.0000000180025095e-35 0.7934782608695653 0.51086956521739146
decision_type=2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
left_child=11 9 3 5 24 -3 14 -8 -9 21 -11 -1 -6 19 -7 17 -13 18 -10 -14 -21 23 -23 -2 -4 -15 -16
right_child=1 2 4 -5 12 6 7 8 15 10 -12 16 13 25 26 -17 -18 -19 -20 20 -22 22 -24 -25 -26 -27 -28
leaf_value=-0.004578989917146308 -0.014968224473816988 -0.030706978645665867 0.050852709533646706 -0.051454232225105881 -0.02109075074043611 0.033959495592372199 -0.051965767862620187 0.028866311146275088 -0.010489913427995311 0.034791965880285713 -0.046796133612784063 0.048413474555756598 0.01091663322940066 0.0030953505669127812 0.0015996756739914419 -0.023038491599548322 0.019550356667023153 -0.0137201323721777 0.027863745473461737 0.046795416732008266 0.014701975245649616 -0.036996557953378736 -0.0033339936030097311 -0.050208690573445292 0.031317013781517744 -0.014067185043611312 0.011486490783281626
leaf_weight=21 26 38 20 21 23 38 27 34 36 40 26 37 37 22 25 39 20 34 29 24 24 28 40 29 20 22 20
leaf_count=21 26 38 20 21 23 38 27 34 36 40 26 37 37 22 25 39 20 34 29 24 24 28 40 29 20 22 20
internal_value=0 -0.0028894 0.00141344 -0.00599242 0.0145666 -0.00300899 0.00072336 -0.00681505 0.000272562 -0.0150239 0.0026512 0.0267455 0.00758806 0.0127013 0.0187974 -0.00677227 0.0382861 -0.000364371 0.00662172 0.0221159 0.0307487 -0.024508 -0.017195 -0.0335496 0.0410849 -0.00548592 0.00599382
internal_weight=0 722 533 341 192 320 282 199 172 189 66 78 152 129 83 138 57 99 65 85 48 123 68 55 40 44 45
internal_count=800 722 533 341 192 320 282 199 172 189 66 78 152 129 83 138 57 99 65 85 48 123 68 55 40 44 45
is_linear=0
shrinkage=0.05
end of trees
feature_importances:
Column_0=38
Column_2=14
Column_4=8
Column_6=7
Column_1=5
Column_3=3
Column_5=3
parameters:
[boosting: gbdt]
[objective: regression]
[metric: l2]
[tree_learner: serial]
[device_type: cpu]
[data_sample_strategy: bagging]
[data: ]
[valid: ]
[num_iterations: 100]
[learning_rate: 0.05]
[num_leaves: 31]
[num_threads: 0]
[seed: 0]
[deterministic: 0]
[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: 3]
[feature_fraction: 0.9]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 2]
[extra_trees: 0]
[extra_seed: 6]
[early_stopping_round: 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: 4]
[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: 1]
[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: 5]
[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