tree
version=v4
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=1
objective=cross_entropy
feature_names=Column_0 Column_1
feature_infos=[0:5] [0:2]
tree_sizes=557 548 555 552 554

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=3.6 8.88178e-16 4.44089e-16
threshold=4.5000000000000009 1.5000000000000002 1.0000000180025095e-35
decision_type=2 2 2
left_child=1 2 -1
right_child=-2 -3 -4
leaf_value=-0.50790080629813716 -0.096472241525824648 -0.50790080629813716 -0.50790080629813705
leaf_weight=0.48611110448837258 0.24305555224418651 0.7291666567325592 0.4861111044883728
leaf_count=2 1 3 2
internal_value=-0.456472 -0.507901 -0.507901
internal_weight=1.94444 1.70139 0.972222
internal_count=8 7 4
is_linear=0
shrinkage=1


Tree=1
num_leaves=4
num_cat=0
split_feature=0 1 0
split_gain=5.053 5.4833 0.0917097
threshold=1.5000000000000002 1.0000000180025095e-35 4.5000000000000009
decision_type=2 2 2
left_child=-1 -2 -3
right_child=1 2 -4
leaf_value=-0.1601757496912504 -0.16017574969125034 0.26617991878457259 0.2101278861978384
leaf_weight=0.93818384408950839 0.46909192204475392 0.70363788306713082 0.49883845448493958
leaf_count=4 2 3 2
internal_value=0.025559 0.129804 0.242927
internal_weight=2.60975 1.67157 1.20248
internal_count=11 7 5
is_linear=0
shrinkage=0.1


Tree=2
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=5.3433 0.0239176 0.00467731
threshold=3.5000000000000004 4.5000000000000009 1.5000000000000002
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-0.15126936968596394 0.22734386991961086 0.18925652293299697 -0.16554530827029815
leaf_weight=0.44811141490936279 0.24638345837593079 0.49838876724243164 0.47043916583061218
leaf_count=2 1 2 2
internal_value=0.00280918 0.201856 -0.158581
internal_weight=1.66332 0.744772 0.918551
internal_count=7 3 4
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=4
num_cat=0
split_feature=1 0 0
split_gain=2.4531 2.0441 0.0630059
threshold=1.0000000180025095e-35 2.5000000000000004 3.5000000000000004
decision_type=2 2 2
left_child=-1 -2 -3
right_child=1 2 -4
leaf_value=-0.15453229978649913 -0.14407197770392849 0.25027039845309745 0.1878144562922574
leaf_weight=0.44938577711582184 0.21232616901397705 0.23991337418556213 0.49433891475200653
leaf_count=2 1 1 2
internal_value=0.0378608 0.129199 0.208222
internal_weight=1.39596 0.946578 0.734252
internal_count=6 4 3
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=4
num_cat=0
split_feature=1 0 1
split_gain=2.62456 1.17113 2.57109
threshold=1.5000000000000002 2.5000000000000004 1.0000000180025095e-35
decision_type=2 2 2
left_child=1 -1 -3
right_child=-2 2 -4
leaf_value=-0.14518780250463786 0.22730690384016797 -0.14684330977377277 0.18985384859056426
leaf_weight=0.63080820441246055 0.48005361855030049 0.42678456008434296 0.48399911820888519
leaf_count=3 2 2 2
internal_value=0.023126 -0.0404562 0.0320808
internal_weight=2.02165 1.54159 0.910784
internal_count=9 7 4
is_linear=0
shrinkage=0.1


end of trees

feature_importances:
Column_0=11
Column_1=4

parameters:
[boosting: gbdt]
[objective: cross_entropy]
[metric: cross_entropy]
[tree_learner: serial]
[device_type: cpu]
[data_sample_strategy: bagging]
[data: ]
[valid: ]
[num_iterations: 5]
[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: 8611]
[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
