┌───────────────────────┐
常用于： 自归一化神经网络（Self-Normalizing NN）。
。业内人士推荐服务器推荐作为进阶阅读
Tony Jolliffe/BBC News，详情可参考Line官方版本下载
Sadly the adoption of plastic meant that this system was phased out, but one soft drinks producer – family-owned Twig's Beverage – has stuck to it.