Xgboost 模型保存和載入（）

https://blog.csdn.net/u012884015/article/details/78653178sql xgb_model.get_booster().save_model('xgb.model') tar = xgb.Booster(model_file='xgb.model') x_test = xgb.DMatrix(x_test) pre=tar.predict(x_te

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