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{'loss_function': 'YetiRank', 'custom_metric': ['AUC', 'Accuracy'], 'eval_metric': 'AUC', 'iterations': 5000, 'random_seed': 42, 'task_type': 'GPU'}, пишет ошибку catboost._catboost.CatBoostError: catboost/private/libs/target/target_converter.cpp:380: Target with classes must contain only 2 unique values for binary classification.
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"AUC:type=Ranking"SK
AUC:type=Ranking вместо AUCA