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=462 483 527 524 507 491 516 523 481 512 499 494

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=226.875 24 20.8333
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=10.15 11.1 11.699999999999999 10.566666666666666
leaf_weight=1.9999999999999998 1.0000000000000002 1.9999999999999998 3
leaf_count=2 1 2 3
internal_value=10.8125 11.5 10.4
internal_weight=8 3 5
internal_count=8 3 5
is_linear=0
shrinkage=1


Tree=1
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=268.863 52.9101 9
threshold=1.5000000000000002 3.5000000000000004 4.5000000000000009
decision_type=2 2 2
left_child=-1 -2 -3
right_child=1 2 -4
leaf_value=-0.63583332300186146 0.074444442987442003 0.48000001907348616 0.78000001907348604
leaf_weight=4 3 1.9999999999999998 1.9999999999999998
leaf_count=4 3 2 2
internal_value=0.0181818 0.391905 0.63
internal_weight=11 7 4
internal_count=11 7 4
is_linear=0
shrinkage=0.1


Tree=2
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=131.805 23.1816 6.82667
threshold=3.5000000000000004 1.5000000000000002 4.5000000000000009
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=-0.52225000858306858 0.38199999332427931 -0.040777778625488266 0.70199999809265101
leaf_weight=1.9999999999999998 1.0000000000000002 1.9999999999999998 1.9999999999999998
leaf_count=2 1 2 2
internal_value=0.0942778 -0.281514 0.595333
internal_weight=7 4 3
internal_count=7 4 3
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=71.7228 12.2752 2.35627
threshold=2.5000000000000004 3.5000000000000004 4.5000000000000009
decision_type=2 2 2
left_child=-1 -2 -3
right_child=1 2 -4
leaf_value=-0.59919166564941351 0.13663333654403681 0.39380000829696638 0.58179998397827071
leaf_weight=0.99999999999999989 1.9999999999999998 1.9999999999999998 1.0000000000000002
leaf_count=1 2 2 1
internal_value=0.173913 0.328533 0.456467
internal_weight=6 5 3
internal_count=6 5 3
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=96.1393 24.029 2.99581
threshold=1.5000000000000002 3.5000000000000004 2.5000000000000004
decision_type=2 2 2
left_child=-1 2 -2
right_child=1 -3 -4
leaf_value=-0.58927249908447243 -0.05011416663764974 0.4108199914296467 0.12296999692916866
leaf_weight=1.9999999999999998 1.9999999999999998 3 1.9999999999999998
leaf_count=2 2 3 2
internal_value=0.0221807 0.196882 0.0364279
internal_weight=9 7 4
internal_count=9 7 4
is_linear=0
shrinkage=0.1


Tree=5
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=79.545 20.7039 4.80486
threshold=1.5000000000000002 3.5000000000000004 4.5000000000000009
decision_type=2 2 2
left_child=-1 -2 -3
right_child=1 2 -4
leaf_value=-0.3414563655853271 0.075414415697256709 0.31333799362182607 0.53253798484802217
leaf_weight=3 3 1.9999999999999998 1.9999999999999998
leaf_count=3 3 2 2
internal_value=0.0893626 0.273999 0.422938
internal_weight=10 7 4
internal_count=10 7 4
is_linear=0
shrinkage=0.1


Tree=6
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=73.5122 16.4216 14.1491
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=-0.49619960784912093 0.10313155651092526 -0.14525523739866911 0.47928419113159165
leaf_weight=1.9999999999999998 1.9999999999999998 4 1.9999999999999998
leaf_count=2 2 4 2
internal_value=-0.0408589 -0.262237 0.291208
internal_weight=10 6 4
internal_count=10 6 4
is_linear=0
shrinkage=0.1


Tree=7
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=25.5377 7.42584 2.93062
threshold=2.5000000000000004 3.5000000000000004 4.5000000000000009
decision_type=2 2 2
left_child=-1 -2 -3
right_child=1 2 -4
leaf_value=-0.1807297080755233 0.092818403244018521 0.27169103622436513 0.48135576248168888
leaf_weight=1.9999999999999998 1.9999999999999998 1.9999999999999998 1.0000000000000002
leaf_count=2 2 2 1
internal_value=0.121274 0.242075 0.341579
internal_weight=7 5 3
internal_count=7 5 3
is_linear=0
shrinkage=0.1


Tree=8
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=43.2182 6.51535 2.49178
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=-0.47850666046142543 0.065675809979438768 0.27408802906672153 -0.25526778697967506
leaf_weight=0.99999999999999967 3 3 1
leaf_count=1 3 3 1
internal_value=0.0356896 0.169882 -0.366887
internal_weight=8 6 2
internal_count=8 6 2
is_linear=0
shrinkage=0.1


Tree=9
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=32.4592 12.434 1.07293
threshold=3.5000000000000004 1.5000000000000002 2.5000000000000004
decision_type=2 2 2
left_child=1 -1 -3
right_child=-2 2 -4
leaf_value=-0.28019851446151722 0.32624531586964917 -0.026613277196884146 0.076968981325626351
leaf_weight=1.9999999999999998 3 1.9999999999999998 1.9999999999999998
leaf_count=2 3 2 2
internal_value=0.0576723 -0.0766143 0.0251779
internal_weight=9 6 4
internal_count=9 6 4
is_linear=0
shrinkage=0.1


Tree=10
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=21.9391 9.33303 4.85335
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=-0.4026361465454098 0.12688034623861311 -0.049875018000602706 0.37318687438964815
leaf_weight=0.99999999999999989 4 3 0.99999999999999989
leaf_count=1 4 3 1
internal_value=0.0364941 -0.138065 0.176142
internal_weight=9 4 5
internal_count=9 4 5
is_linear=0
shrinkage=0.1


Tree=11
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=22.9635 3.95602 3.3193
threshold=2.5000000000000004 3.5000000000000004 1.5000000000000002
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=-0.18527994950612381 0.05658404864370821 0.2288343787193298 -0.018964447081089013
leaf_weight=3 1.9999999999999998 4 1.9999999999999998
leaf_count=3 2 4 2
internal_value=0.0395215 0.171418 -0.118754
internal_weight=11 6 5
internal_count=11 6 5
is_linear=0
shrinkage=0.1


end of trees

feature_importances:
Column_0=36

parameters:
[boosting: gbdt]
[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: 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
