python中归一化、标准化模型保存与加载

参考链接：https://blog.csdn.net/ukakasu/article/details/80065426

归一化模型保存

from sklearn import preprocessing
min_max_scaler = preprocessing.MinMaxScaler()
 
X = min_max_scaler.fit_transform(X)
 
from sklearn.externals import joblib
joblib.dump(min_max_scaler, 'scalar01')

归一化模型加载

from sklearn.externals import joblib
min_max_scaler = joblib.load('scaler01')
X = min_max_scaler.fit_transform(X)