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 1281 1330 1286 1337

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=-0.049795963117882924 0.055825840699990081 -0.092048531261806232 0.021774953209608806 0.099737765845102189 0.015323810920708746 0.14760006898808628
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=0.044751579594000071 -0.093928881796145183  0.079815514800244722 -0.099200610437958053  0.16410800979191187 -0.088905530831576138  0.071897770752455209 -0.10707419337762364  0.054622483378254573 -0.10453153489675363  0.057972937794878755 -0.11492327021614238  0.034921120411571138 -0.067503722261181134  
shrinkage=0.1


Tree=2
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 2
split_gain=291.477 81.3423 43.4768 43.2367 32.7266 24.8133
threshold=0.5769035748547634 0.53882389917250506 0.68358761799396961 0.2607239644602361 0.28408419730529838 0.3206528501732423
decision_type=2 2 2 2 2 2
left_child=1 3 5 -1 -3 -2
right_child=2 4 -4 -5 -6 -7
leaf_value=-0.054968559923542652 0.055089050237637986 -0.13547178104366225 0.02094409925339278 0.025992759520414511 -0.058716905456609451 0.12727121480189971
leaf_weight=119 73 97 96 148 130 137
leaf_count=119 73 97 96 148 130 137
internal_value=0 -0.0475067 0.0766938 -0.0100911 -0.0915152 0.102179
internal_weight=800 494 306 267 227 210
internal_count=800 494 306 267 227 210
is_linear=1
leaf_const=-0.038620464409820213 0.022726383728741164 -0.080504592310744985 -0.014219040435930808 0.019867865464512181 -0.035124338999614223 0.019276442996835643
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=0.070110374343309051 -0.093995403187348101  0.078661128655859086 -0.083831770557682261 0.021261571191316043  0.059945689388929684 -0.081495272468582777  0.10702284295648648 -0.061040569849359905  0.072291834913552941 -0.091957706726522037  0.06421639340213546 -0.067306637007350831  0.11716567253963249 -0.10339624786031974 0.066917353676988256  
shrinkage=0.1


Tree=3
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 0
split_gain=238.267 53.8769 50.5824 25.545 21.0408 20.1703
threshold=0.47506247364407089 0.37691974306374032 0.46529875475190169 0.8148069204838202 0.1948597315977528 0.67458544779011753
decision_type=2 2 2 2 2 2
left_child=1 -1 5 -4 -3 -2
right_child=2 4 3 -5 -6 -7
leaf_value=-0.0078156715277962543 0.05485558462556625 -0.12028511697236373 -0.006604965887234005 0.064258171309058254 -0.060465649851806913 0.12003406230711713
leaf_weight=147 86 98 134 82 147 106
leaf_count=147 86 98 134 82 147 106
internal_value=0 -0.0556768 0.0534934 0.0202968 -0.0843934 0.0908395
internal_weight=800 392 408 216 245 192
internal_count=800 392 408 216 245 192
is_linear=1
leaf_const=-0.024397359662987381 0.051935771967352107 -0.062744115138158918 0.017049151854861444 0.10479519767508841 -0.0068006233644558383 0.072678572902375657
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=0.12932154005724195 -0.080029375451924609  0.027978953857575387 -0.053908315433503919  0.02964804922526483 -0.088911425195006014  0.073192440740537143 -0.096597178987589197  0.027726003058769069 -0.087803335646307809  0.059494436398596841 -0.10594190098303535  0.081198282692633947 -0.085853827397311511  
shrinkage=0.1


Tree=4
num_leaves=7
num_cat=0
split_feature=0 1 1 0 0 2
split_gain=193.338 51.4957 35.8834 25.4711 19.0824 17.6817
threshold=0.54712956597268858 0.53882389917250506 0.36812962210154504 0.25990533263055349 0.1948597315977528 0.62299146984465992
decision_type=2 2 2 2 2 2
left_child=1 3 -2 -1 -3 -4
right_child=2 4 5 -5 -6 -7
leaf_value=-0.045619118104601265 0.10105182050238747 -0.12288736314936118 0.0086068214206592997 0.01801964776480899 -0.058023636116292965 0.066835443361972766
leaf_weight=117 122 66 124 136 145 90
leaf_count=117 122 66 124 136 145 90
internal_value=0 -0.0418335 0.0577701 -0.0114101 -0.0783128 0.0330955
internal_weight=800 464 336 253 211 214
internal_count=800 464 336 253 211 214
is_linear=1
leaf_const=-0.032661387873339456 0.020582900387802996 -0.089338003055552312 -0.030938214415919686 0.018376881049773065 -0.031233766445498291 0.026426892259096491
num_features=2 2 2 3 2 2 3
leaf_features=0 1  0 1  0 1  0 1 2  0 1  0 1  0 1 2  
leaf_coeff=0.060936689345687259 -0.076435280930963287  0.12060940856724045 -0.060818690152879822  0.012287565453677818 -0.044079762486917674  0.11243196293176123 -0.09196310760818488 0.061561140487099299  0.045550056409099642 -0.070205826483652034  0.074567227269794853 -0.072097178734968459  0.082992778032408954 -0.078814005600252035 0.032332330472359061  
shrinkage=0.1


end of trees

feature_importances:
Column_0=18
Column_1=10
Column_2=2

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: 2]
[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
