用于图像分类的卷积神经网络中激活函数的设计

王红霞,周家奇,辜承昊,林泓

Design of activation function in CNN for image classification

Hong-xia WANG,Jia-qi ZHOU,Cheng-hao GU,Hong LIN

图 2 softsign函数与tanh函数曲线图

Fig.2 Curve of softsign function and tanh function