tensorflow学习框架——自动编码AE

 # Tensor Flow实现自编码器

    
 import numpy as np
    
 import sklearn.preprocessing as prep
    
 import tensorflow as tf
    
 import input_data
    
  
    
  
    
  
    
  
    
 def standard_scale(X_train, X_test):
    
 	preprocessor = prep.StandardScaler().fit(X_train); 
    
 	X_train = preprocessor.transform(X_train); 
    
 	X_test = preprocessor.transform(X_test); 
    
 	return X_train, X_test; 
    
  
    
 def get_random_block_from_data(data,batch_size): 
    
 	start_index = np.random.randint(0,len(data) - batch_size); 
    
 	return data[start_index:(start_index + batch_siz