But the speed and scale pose unprecedented challenges.

但无论是速度还是规模都是空前的挑战。

youdao

"Once we scale up, algorithms must be sensitive to tiny changes in identities and at the same time invariant to lighting, pose, age," Kemelmacher-Shlizerman said.

凯梅尔马赫·施勒泽曼说：“一旦扩大规模，算法必须对身份的细微变化敏感，同时不受光照、姿势和年龄影响。”

youdao

Such authoring challenges can pose an enormous obstacle to large-scale adoption of design patterns.

这种编辑上的挑战可能对设计模式的大量采用造成阻碍。

youdao