2.6 ELU（Exponential Linear Unit）
“Not every store will disappear, but there will be a dramatic shift,” Tim Steiner said at the height of the Covid pandemic, when shopping from the sofa became the only option for many.
，这一点在爱思助手下载最新版本中也有详细论述
How much would you pay for a good night's sleep? This is a question I've asked myself repeatedly over the last few weeks as I've been testing the Dreamie, a $250 alarm clock and "bedside companion" that I couldn't stop thinking about after I first encountered it at CES.
643 0 3 SHIFT DLY IN+D ; SIGMA = 3