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=500 518 498 513 502 504 516 508 515 484 502 507

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=-1.2309523991176055 1.0928571791875927 -0.12857142374629063 -0.80238097054617707
leaf_weight=1.9999999999999998 5.0000000000000009 4 1.9999999999999998
leaf_count=2 5 4 2
internal_value=0.0679487 -0.572619 -1.01667
internal_weight=13 8 4
internal_count=13 8 4
is_linear=0
shrinkage=0.0952381


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=-1.0528584757158819 0.41005644202232366 1.0609137319749398 -0.35876794015207597
leaf_weight=2.0000000000000018 5.9999999999999982 3 6
leaf_count=2 6 3 6
internal_value=0.0814562 0.627009 -0.532291
internal_weight=17 9 8
internal_count=17 9 8
is_linear=0
shrinkage=0.0967742


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=-0.78282110618822398 0.32714502783417337 0.78930711333369774 -0.31952765965505958
leaf_weight=2.0000000000000018 6.9999999999999982 4 7
leaf_count=2 7 4 7
internal_value=0.0822454 0.495204 -0.422482
internal_weight=20 11 9
internal_count=20 11 9
is_linear=0
shrinkage=0.0865801


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=-0.54123992304648139 0.45321025002387222 0.020705686701882269 0.86659815234522641
leaf_weight=2.9999999999999982 2.0000000000000009 6 1.9999999999999998
leaf_count=3 2 6 2
internal_value=0.0877024 -0.16661 0.659904
internal_weight=13 9 4
internal_count=13 9 4
is_linear=0
shrinkage=0.0967742


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=-0.50118105752127451 0.00070584894848518636 0.35973144712902239 -0.25465615590413404
leaf_weight=3.0000000000000027 6.9999999999999982 4 4
leaf_count=3 7 4 4
internal_value=-0.0599056 0.131261 -0.36031
internal_weight=18 11 7
internal_count=18 11 7
is_linear=0
shrinkage=0.047619


Tree=8
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=228.037 68.4129 14.9763
threshold=3.5000000000000004 1.5000000000000002 4.5000000000000009
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=-0.56861834049224869 0.39277596473693815 -0.067771892994642244 0.77976863384246797
leaf_weight=4.9999999999999982 2.0000000000000009 6 1.9999999999999998
leaf_count=5 2 6 2
internal_value=-0.0603089 -0.295429 0.586272
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=115.689 17.7778 15.9869
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=-0.73629474639892523 0.024790705243746436 0.34682171344757073 -0.30442223151524861
leaf_weight=0.99999999999999989 3 4 6
leaf_count=1 3 4 6
internal_value=-0.0786549 0.208808 -0.366118
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=203.492 34.7381 25.7145
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=-0.5927644377230189 0.1392647405523709 -0.15893531195229446 0.45472237022041923
leaf_weight=2.0000000000000027 2.9999999999999982 5 6
leaf_count=2 3 5 6
internal_value=0.0728702 -0.282886 0.34957
internal_weight=16 7 9
internal_count=16 7 9
is_linear=0
shrinkage=0.0879765


Tree=11
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=304.922 40.4158 23.5207
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=-0.26942483840450127 0.10586888014629321 -0.10198136715478792 0.23360609239147542
leaf_weight=2.0000000000000018 6 6 1.9999999999999998
leaf_count=2 6 6 2
internal_value=-0.00301953 -0.143842 0.137803
internal_weight=16 8 8
internal_count=16 8 8
is_linear=0
shrinkage=0.0322581


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: 1]
[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
