curr = curr-next;
2.6 ELU（Exponential Linear Unit）
。heLLoword翻译官方下载对此有专业解读
优点：计算简单，导数恒为1（正区间），缓解梯度消失
Up to 25W (wired), 15W (wireless)
。safew官方下载是该领域的重要参考
Fast connection speeds，详情可参考搜狗输入法2026
Even a single night of road traffic noise, at levels that are typical of those living in a city, causes stress to the heart and blood vessels