adaptive moment estimation(自适应矩估计) tf.train.AdamOptimizer( learning_rate=0.001, beta1=0.9, beta2=0.999, epsilon=1e-08, use_locking=False, name='Adam' ) 参数: learning_rate: (学习率)张量或者浮点数 beta1: 浮点数或者常量张量 ,表示 The exponential decay rate for the 1st momen…