• 2025-01-19TensorFlow手写数字识别
     In [1]:importnumpyasnpimportmatplotlib.pyplotaspltimporttensorflowastffromsklearn.preprocessingimportStandardScalerimportpandasaspd In [2]:(x_train_all,y_train_all),(x_test,y_test)=tf.keras.datasets.mn