catboost案例

from catboost import CatBoostClassifier # 数据集 cat_features = [0, 1]  # 类别特征下标 train_data = [["a", "b", 1, 4, 5, 6],                ["a", "b", 4, 5, 6, 7],               ["c", "d", 30, 40, 50, 60]] tra

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