tree
version=v3
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=3
objective=binary sigmoid:1
feature_names=Column_0 Column_1 Column_2 Column_3
feature_infos=none none none none
tree_sizes=228

Tree=0
num_leaves=1
num_cat=0
split_feature=
split_gain=
threshold=
decision_type=
left_child=
right_child=
leaf_value=-0.40546510810816427
leaf_weight=
leaf_count=
internal_value=
internal_weight=
internal_count=
shrinkage=1


end of trees

feature importances:

parameters:
[boosting: gbdt]
[objective: binary]
[metric: binary_logloss]
[tree_learner: serial]
[device_type: cpu]
[data: ]
[valid: ]
[num_iterations: 100]
[learning_rate: 0.02]
[num_leaves: 32]
[num_threads: 0]
[max_depth: 8]
[min_data_in_leaf: 20]
[min_sum_hessian_in_leaf: 39]
[bagging_fraction: 0.9]
[pos_bagging_fraction: 1]
[neg_bagging_fraction: 1]
[bagging_freq: 0]
[bagging_seed: 18467]
[feature_fraction: 0.9]
[feature_fraction_bynode: 1]
[feature_fraction_seed: 26500]
[early_stopping_round: 0]
[first_metric_only: 0]
[max_delta_step: 0]
[lambda_l1: 0.04]
[lambda_l2: 0.07]
[min_gain_to_split: 0.02]
[drop_rate: 0.1]
[max_drop: 50]
[skip_drop: 0.5]
[xgboost_dart_mode: 0]
[uniform_drop: 0]
[drop_seed: 6334]
[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: ]
[feature_contri: ]
[forcedsplits_filename: ]
[forcedbins_filename: ]
[refit_decay_rate: 0.9]
[cegb_tradeoff: 1]
[cegb_penalty_split: 0]
[cegb_penalty_feature_lazy: ]
[cegb_penalty_feature_coupled: ]
[verbosity: -1]
[max_bin: 255]
[max_bin_by_feature: ]
[min_data_in_bin: 3]
[bin_construct_sample_cnt: 200000]
[histogram_pool_size: -1]
[data_random_seed: 41]
[output_model: LightGBM_model.txt]
[snapshot_freq: -1]
[input_model: ]
[output_result: LightGBM_predict_result.txt]
[initscore_filename: ]
[valid_data_initscores: ]
[pre_partition: 0]
[enable_bundle: 1]
[max_conflict_rate: 0]
[is_enable_sparse: 1]
[sparse_threshold: 0.8]
[use_missing: 1]
[zero_as_missing: 0]
[two_round: 0]
[save_binary: 0]
[header: 0]
[label_column: ]
[weight_column: ]
[group_column: ]
[ignore_column: ]
[categorical_feature: ]
[predict_raw_score: 0]
[predict_leaf_index: 0]
[predict_contrib: 0]
[num_iteration_predict: -1]
[pred_early_stop: 0]
[pred_early_stop_freq: 10]
[pred_early_stop_margin: 10]
[convert_model_language: ]
[convert_model: gbdt_prediction.cpp]
[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]
[max_position: 20]
[lambdamart_norm: 1]
[label_gain: ]
[metric_freq: 1]
[is_provide_training_metric: 0]
[eval_at: ]
[multi_error_top_k: 1]
[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]

end of parameters

pandas_categorical:null