关于keras构建的神经网络的输出结果解释

Posted 2023-02-25

ETA、loss、acc都分别代表了什么意思啊

ETA：Estimated Time of Arrival。Loss:系统的损失。acc：Accuracy正确率。 参考技术A from keras.datasets import mnist
from keras.utils import np_utils
from keras.models import Sequential
from keras.layers import Dense, Activation, Conv2D, MaxPooling2D, Flatten
from keras.optimizers import Adam

# 加载数据集
(X_train, y_train), (X_test, y_test) = mnist.load_data()

# 数据集预处理
X_train = X_train.reshape(-1, 1, 28, 28)
X_test = X_test.reshape(-1, 1, 28, 28)

# 将label变为向量