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