#__author:"吉勇佳"
#date: 2019/3/10 0010
#function:

'''
总结教程帖子:https://blog.csdn.net/qq_36330643/article/details/76711581
class.tf.train.GradientDescentOptimizer   时间久
class tf.train.AdadeltaOptimizer
IV.class tf.train.AdagradOptimizer
Ⅴ.class tf.train.MomentumOptimizer
Ⅵ.class tf.train.AdamOptimizer
等等
'''
