Keras 浅尝之MNIST手写数字识别

下面的代码算是Keras的Helloworld吧！利用MLP实现的MNIST手写数字识别：

ssh://shibotian@***.***.***.***:22/usr/bin/python -u /usr/local/shared_dir/local/ipython_shibotian/shibotian/code/kreas_test1/run.py  
Using gpu device 0: Tesla K40m  
Train on 42000 samples, validate on 18000 samples  
Epoch 0  
0/42000 [==============================] - 1s - loss: 0.9894 - acc.: 0.7386 - val. loss: 0.4795 - val. acc.: 0.8807  
Epoch 1  
0/42000 [==============================] - 1s - loss: 0.5635 - acc.: 0.8360 - val. loss: 0.4084 - val. acc.: 0.8889

省略。。。。。

Epoch 98  
0/42000 [==============================] - 1s - loss: 0.2838 - acc.: 0.9116 - val. loss: 0.1872 - val. acc.: 0.9418  
Epoch 99  
0/42000 [==============================] - 1s - loss: 0.2740 - acc.: 0.9163 - val. loss: 0.1842 - val. acc.: 0.9434  
test set  
0/10000 [==============================] - 0s - loss: 0.1712 - acc.: 0.9480     

Process finished with exit code 0