首先三个概念存在于 有监督学习的范畴 Training set: A set of examples used for learning, which is to fit the parameters [i.e., weights] of the classifier. Validation set: A set of examples used to tune the parameters [i.e., architecture, not weights] of a classifier, f
一.训练函数 1.traingd Name:Gradient descent backpropagation (梯度下降反向传播算法 ) Description:triangd is a network training function that updates weight and bias values according to gradient descent. 2.traingda Name:Gradient descent with adaptive learning rate