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=482 471 485 484 488 489 492 511 488 510 491 495

Tree=0
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=320.333 40.3333 40.3333
threshold=2.5000000000000004 1.5000000000000002 3.5000000000000004
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=0.39999999999999991 1.2499999999999996 0.94999999999999973 1.7999999999999998
leaf_weight=4 1.9999999999999998 1.9999999999999998 4
leaf_count=4 2 2 4
internal_value=1.1 0.583333 1.61667
internal_weight=12 6 6
internal_count=12 6 6
is_linear=0
shrinkage=0.1


Tree=1
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=259.47 32.67 32.67
threshold=2.5000000000000004 3.5000000000000004 1.5000000000000002
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=0.35999999344348899 1.1249999999999996 1.6200000286102292 0.855000019073486
leaf_weight=4 1.9999999999999998 4 1.9999999999999998
leaf_count=4 2 4 2
internal_value=0.99 1.455 0.525
internal_weight=12 6 6
internal_count=12 6 6
is_linear=0
shrinkage=0.1


Tree=2
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=210.171 26.7307 26.7307
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=0.17400000095367427 1.1602499961853026 1.6079999923706048 0.62174998521804792
leaf_weight=1.9999999999999998 4 1.9999999999999998 4
leaf_count=2 4 2 4
internal_value=0.891 1.3095 0.4725
internal_weight=12 6 6
internal_count=12 6 6
is_linear=0
shrinkage=0.1


Tree=3
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=170.238 23.8699 23.8699
threshold=2.5000000000000004 3.5000000000000004 1.5000000000000002
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=0.2842124998569488 0.89647502899169895 1.3195875167846678 0.70732498168945279
leaf_weight=4 1.9999999999999998 4 1.9999999999999998
leaf_count=4 2 4 2
internal_value=0.8019 1.17855 0.42525
internal_weight=12 6 6
internal_count=12 6 6
is_linear=0
shrinkage=0.1


Tree=4
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=137.893 19.4381 19.4381
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=0.1281787514686584 0.93342188596725451 0.5099981129169463 1.3152412414550776
leaf_weight=1.9999999999999998 4 4 1.9999999999999998
leaf_count=2 4 4 2
internal_value=0.72171 0.382725 1.0607
internal_weight=12 6 6
internal_count=12 6 6
is_linear=0
shrinkage=0.1


Tree=5
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=111.693 17.4446 17.4446
threshold=2.5000000000000004 3.5000000000000004 1.5000000000000002
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=0.22388241142034526 0.71348528861999483 1.0751955986022947 0.58559269905090305
leaf_weight=4 1.9999999999999998 4 1.9999999999999998
leaf_count=4 2 4 2
internal_value=0.649539 0.954625 0.344453
internal_weight=12 6 6
internal_count=12 6 6
is_linear=0
shrinkage=0.1


Tree=6
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=90.4716 14.1312 14.1312
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=0.0929726347327232 0.75064563751220692 0.41852456331253046 1.0761975288391108
leaf_weight=1.9999999999999998 4 4 1.9999999999999998
leaf_count=2 4 4 2
internal_value=0.584585 0.310007 0.859163
internal_weight=12 6 6
internal_count=12 6 6
is_linear=0
shrinkage=0.1


Tree=7
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=73.5871 24.529 3.40358
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=0.083675371110439267 0.87633385658264129 0.52612657546997066 0.26816325187683093
leaf_weight=1.9999999999999998 4.0000000000000009 4 1.9999999999999998
leaf_count=2 4 4 2
internal_value=0.526127 0.351023 0.175919
internal_weight=12 8 4
internal_count=12 8 4
is_linear=0
shrinkage=0.1


Tree=8
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=60.0892 10.119 10.0277
threshold=2.5000000000000004 4.5000000000000009 1.5000000000000002
decision_type=2 2 2
left_child=2 -2 -1
right_child=1 -3 -4
leaf_value=0.1583273738622665 0.60545804500579825 0.88094444274902317 0.43256831169128401
leaf_weight=4 4 1.9999999999999998 1.9999999999999998
leaf_count=4 4 2 2
internal_value=0.473514 0.697287 0.249741
internal_weight=12 6 6
internal_count=12 6 6
is_linear=0
shrinkage=0.1


Tree=9
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=49.8417 15.5814 2.7569
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=0.05947509817779062 0.71438037157058687 0.42161260247230525 0.22551417946815483
leaf_weight=1.9999999999999998 4.0000000000000009 4 1.9999999999999998
leaf_count=2 4 4 2
internal_value=0.426163 0.282054 0.142495
internal_weight=12 8 4
internal_count=12 8 4
is_linear=0
shrinkage=0.1


Tree=10
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=40.3718 12.6209 2.46299
threshold=3.5000000000000004 1.5000000000000002 4.5000000000000009
decision_type=2 2 2
left_child=1 -1 -2
right_child=2 -3 -4
leaf_value=0.12824517311528325 0.56447272300720164 0.37945135235786431 0.72141194343566861
leaf_weight=4 2.0000000000000009 4 1.9999999999999998
leaf_count=4 2 4 2
internal_value=0.383546 0.253848 0.642942
internal_weight=12 8 4
internal_count=12 8 4
is_linear=0
shrinkage=0.1


Tree=11
num_leaves=4
num_cat=0
split_feature=0 0 0
split_gain=32.7398 5.82238 5.7882
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=0.040703069791197762 0.44091641306877127 0.24967166185379025 0.64927072525024387
leaf_weight=1.9999999999999998 4 4 1.9999999999999998
leaf_count=2 4 4 2
internal_value=0.345192 0.180015 0.510368
internal_weight=12 6 6
internal_count=12 6 6
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: 1]
[pos_bagging_fraction: 1]
[neg_bagging_fraction: 1]
[bagging_freq: 0]
[bagging_seed: 29656]
[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: 0]
[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
