   ?1                                                                                                                                       multi:softprob       gbtree                                                                                                                                                                            1                                                                                                                                                                       1                                                                                                                                                                       	       objectiveF       {"name":"multi:softprob","softmax_multiclass_param":{"num_class":"2"}}       scikit_learn      {"n_estimators": 1, "objective": "multi:softprob", "max_depth": 1, "learning_rate": 0.3, "verbosity": null, "booster": null, "tree_method": null, "gamma": 0, "min_child_weight": 1, "max_delta_step": null, "subsample": 0.2, "colsample_bytree": null, "colsample_bylevel": null, "colsample_bynode": null, "reg_alpha": null, "reg_lambda": null, "scale_pos_weight": null, "base_score": null, "missing": NaN, "num_parallel_tree": null, "kwargs": {"num_class": 2}, "random_state": null, "n_jobs": null, "monotone_constraints": null, "interaction_constraints": null, "importance_type": "gain", "gpu_id": null, "validate_parameters": false, "classes_": ["BLACK", "WHITE"], "n_classes_": 2, "_le": {"classes_": ["BLACK", "WHITE"]}, "_features_count": 49, "type": "XGBClassifier"}