Paramount is expected to merge its Paramount+ service with Warner Bros' HBO Max to create what it hopes would be a must-have streaming service that can hold its own against competitors Netflix, Amazon and Disney.
优点：计算简单，导数恒为1（正区间），缓解梯度消失
，这一点在夫子中也有详细论述
Republicans relish chance to question Clintons
横向来看，同样承载美式基因的GAP与Forever 21，已经在中国市场走过一轮不同方向的重塑尝试。