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contact2022315 · 1. xgboostlibsvm import xgboost as xgb data = xgb.DMatrix(libsvm) sklearnlibsvm from sklearn.datasets import
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contact20191011 · LGB、XGB、CBT. train_data = lgb.Dataset (data, label=label, feature_name= ['c1', 'c2', 'c3'], categorical_feature= ['c3'], weight=w ) LightGBM
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contact200627 · . . GB/T 15173 GB/T 3785 GB/T 8170 GB/T 17181. . GB 14892-1994 GB/T 14893-1994. . 、。. 、。.
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contact198895 · . GB / T 6 02-1988 GB / T 6 03-1988 GB / T 6 19-1988 GB / T 6 682-1992 (neqI SO 3696:1987) GB 1 534 6-1994 ...
contact20221217 · Python lightgbm.train？, 。. lightgbm 。. lightgbm.train 15，。. ...
contact20191011 · LGB、XGB、CBT. train_data = lgb.Dataset (data, label=label, feature_name= ['c1', 'c2', 'c3'], categorical_feature= ['c3'], weight=w ) LightGBM categorical features（） input（）. one-hot coding（）, one-hot coding（） ...
contact20221217 · Pythonxgboost.train。：Python xgboost.train？Python xgboost.train？Python xgboost.train？,
contact2020620 · LGBMRegressorsklearn。.fit(X, y)sklearn。，sklearn(、)。lightgbm.trainlightgbmAPI。 XGBoostML
contact2021412 · Rxgboostxgb.train 、、、 Rxgboost xgb.train Rxgboost \: xgb.xgboost。xgboostxgb. ...
contact200627 · . . GB/T 15173 GB/T 3785 GB/T 8170 GB/T 17181. . GB 14892-1994 GB/T 14893-1994. . 、。. 、。.
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contact20081031 · GB/T 3159-2008 GB/T 3159-1992《》GB/T 3722-1992《 》。GB/T 3722-1992 。 ，GB/T 3722-1992《》
contact20191123 · 3、 4、Dmatrix 5、（xgb.train()） 6、model.predict() ， 7、， 8、txt 、SKlearn 1 ...
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contact20211231 · ：GB/T 25119-2021 . ： . ：Railway applications—Electronic equipment used on rolling stock. ： . . ISO、IEC，， ...
contactThe United Nations Conference on Trade and Development (UNCTAD) Trade Analysis Information System (TRAINS) contains information on Imports, Tariffs and Non-Tariff Measures over 150 countries.
contact2017726 · GB/T 3159-199 2 《 》 GB/T 3722-199 2 《》。 GB/T 3722-199 2 。 ，GB/T 3722-199 2 《》 。 GB/ T 3159-1992 ：
contact2020331 · ：GB/T 3190-2020. ： . ：Chemical composition of wrought aluminium and aluminium alloys. ： . . . （CCS）. H60. （ICS）.
contact20081031 · GB/T 3159-2008 GB/T 3159-1992《》GB/T 3722-1992《 》。GB/T 3722-1992 。 ，GB/T 3722-1992《》
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contact1998121 · ：GB/T 17219-1998. ： . ：Standard for safety evaluation of equipment and protective materials in drinking water system. ： . . . （CCS）. C51. ...
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