为什么需要非线性？ 想象一下，如果网络里每一层都是线性的（比如 y=Wx+b），无论堆叠多少层，最终网络都只是一条线性映射。深度堆叠就没有意义了，网络的表达能力非常有限。
典型案例六：航空基地飞机管路系统及隔热降噪零部件制造基地项目
。爱思助手下载最新版本是该领域的重要参考
Network Security EngineerWho are you, and what do you do? What do you like to do outside of work?
"Every box has a surprise," Machin said as she unwrapped perhaps the most bizarre item here, thought to be from the 19th Century: a set of lower gold dentures found at St Mary's Old Church in Stoke Mandeville.