tree
version=v4
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=1
objective=regression
feature_names=Column_0 Column_1
feature_infos=[0:5] [0:2]
tree_sizes=500 522 498 513 504 503 511 510 511 484 506 505

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=1832.69 241.977 157.594
threshold=2.5000000000000004 3.5000000000000004 1.5000000000000002
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=16.925000000000001 18.550000000000001 19.524999999999999 17.949999999999999
leaf_weight=6.0000000000000018 3.9999999999999982 7 1.9999999999999998
leaf_count=6 4 7 2
internal_value=18.3329 19.1705 17.1813
internal_weight=19 11 8
internal_count=19 11 8
is_linear=0
shrinkage=1


Tree=1
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=940.962 173.911 20.25
threshold=3.5000000000000004 1.5000000000000002 1.0000000180025095e-35
decision_type=2 2 2
left_child=1 2 -1
right_child=-2 -3 -4
leaf_value=-0.86166667938232389 0.76500002543131496 -0.089999996622403447 -0.56166667938232395
leaf_weight=1.9999999999999998 5.0000000000000009 4 1.9999999999999998
leaf_count=2 5 4 2
internal_value=0.0475641 -0.400833 -0.711667
internal_weight=13 8 4
internal_count=13 8 4
is_linear=0
shrinkage=0.0666667


Tree=2
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=1142.64 121.709 113.915
threshold=2.5000000000000004 4.5000000000000009 1.0000000180025095e-35
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-1.3882499694824202 0.54562500317891449 1.2577500343322752 -0.53250000817435128
leaf_weight=2.0000000000000018 5.9999999999999982 4 7
leaf_count=2 6 4 7
internal_value=0.0947763 0.830475 -0.722667
internal_weight=19 10 9
internal_count=19 10 9
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=913.522 105.355 53.7312
threshold=2.5000000000000004 1.5000000000000002 4.5000000000000009
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=-0.86471252441406221 0.54712499380111701 -0.053250001370906831 1.1069749832153317
leaf_weight=8.0000000000000018 3.9999999999999991 1.9999999999999989 3
leaf_count=8 4 2 3
internal_value=-0.0891044 -0.70242 0.787061
internal_weight=17 10 7
internal_count=17 10 7
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=607.793 90.4654 77.1622
threshold=2.5000000000000004 4.5000000000000009 1.0000000180025095e-35
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-0.72530250549316311 0.28248332672648963 0.73085168202718065 -0.24715124766031898
leaf_weight=2.0000000000000018 5.9999999999999982 3 6
leaf_count=2 6 3 6
internal_value=0.0561143 0.431939 -0.366689
internal_weight=17 9 8
internal_count=17 9 8
is_linear=0
shrinkage=0.0666667


Tree=5
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=556.105 72.53 44.5412
threshold=2.5000000000000004 4.5000000000000009 1.0000000180025095e-35
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-0.60277225176493243 0.25190167143231346 0.60776647726694732 -0.24603629793439591
leaf_weight=2.0000000000000018 6.9999999999999982 4 7
leaf_count=2 7 4 7
internal_value=0.063329 0.381307 -0.325311
internal_weight=20 11 9
internal_count=20 11 9
is_linear=0
shrinkage=0.0666667


Tree=6
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=201.995 67.4372 18.2472
threshold=3.5000000000000004 1.5000000000000002 4.5000000000000009
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=-0.55928125381469751 0.46831725835800131 0.021395876258611678 0.89548475742340061
leaf_weight=2.9999999999999982 2.0000000000000009 6 1.9999999999999998
leaf_count=3 2 6 2
internal_value=0.0906258 -0.172163 0.681901
internal_weight=13 9 4
internal_count=13 9 4
is_linear=0
shrinkage=0.1


Tree=7
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=455.856 144.695 45.9455
threshold=1.5000000000000002 3.5000000000000004 1.0000000180025095e-35
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-0.35082674026489213 0.0004940942639396305 0.25181201299031569 -0.17825930913289384
leaf_weight=3.0000000000000027 6.9999999999999982 4 4
leaf_count=3 7 4 4
internal_value=-0.0419339 0.0918824 -0.252217
internal_weight=18 11 7
internal_count=18 11 7
is_linear=0
shrinkage=0.0333333


Tree=8
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=276.791 83.586 16.18
threshold=3.5000000000000004 1.5000000000000002 4.5000000000000009
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=-0.62509048938751244 0.44714940786361662 -0.071482173850138983 0.84939343929290745
leaf_weight=4.9999999999999982 2.0000000000000009 6 1.9999999999999998
leaf_count=5 2 6 2
internal_value=-0.064084 -0.323122 0.648271
internal_weight=15 11 4
internal_count=15 11 4
is_linear=0
shrinkage=0.1


Tree=9
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=143.357 23.0981 19.6429
threshold=2.5000000000000004 3.5000000000000004 1.0000000180025095e-35
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-0.80844459533691337 0.032121552030245457 0.39918936491012569 -0.32973106602827706
leaf_weight=0.99999999999999989 3 4 6
leaf_count=1 3 4 6
internal_value=-0.0781221 0.241875 -0.398119
internal_weight=14 7 7
internal_count=14 7 7
is_linear=0
shrinkage=0.1


Tree=10
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=186.702 33.1966 28.4433
threshold=2.5000000000000004 1.0000000180025095e-35 3.5000000000000004
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=-0.43506679534912035 0.085939598083496119 -0.11369751294453936 0.33735022279951299
leaf_weight=2.0000000000000027 2.9999999999999982 5 6
leaf_count=2 3 5 6
internal_value=0.0527062 -0.205517 0.253547
internal_weight=16 7 9
internal_count=16 7 9
is_linear=0
shrinkage=0.0666667


Tree=11
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=293.061 41.7487 19.2867
threshold=2.5000000000000004 1.0000000180025095e-35 4.5000000000000009
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=-0.2787985165913896 0.10852831734551321 -0.10294354723559485 0.22805430094401033
leaf_weight=2.0000000000000018 6 6 1.9999999999999998
leaf_count=2 6 6 2
internal_value=-0.00424874 -0.146907 0.13841
internal_weight=16 8 8
internal_count=16 8 8
is_linear=0
shrinkage=0.0333333


end of trees

feature_importances:
Column_0=36

parameters:
[boosting: dart]
[objective: regression]
[metric: l2]
[tree_learner: serial]
[device_type: cpu]
[data_sample_strategy: bagging]
[data: ]
[valid: ]
[num_iterations: 12]
[learning_rate: 0.1]
[num_leaves: 4]
[num_threads: 1]
[seed: 1610969088]
[deterministic: 1]
[force_col_wise: 0]
[force_row_wise: 1]
[histogram_pool_size: -1]
[max_depth: -1]
[min_data_in_leaf: 1]
[min_sum_hessian_in_leaf: 0.001]
[bagging_fraction: 0.7]
[pos_bagging_fraction: 1]
[neg_bagging_fraction: 1]
[bagging_freq: 1]
[bagging_seed: 3]
[bagging_by_query: 0]
[feature_fraction: 1]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 11837]
[extra_trees: 0]
[extra_seed: 9745]
[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: 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: 1]
[bin_construct_sample_cnt: 1000000]
[data_random_seed: 8662]
[is_enable_sparse: 1]
[enable_bundle: 1]
[use_missing: 1]
[zero_as_missing: 0]
[feature_pre_filter: 0]
[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: 557]
[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
