计算效率的概念是学习算法设计的核心。
The concept of computational efficiency is central to the design of learning algorithms.
I'm not a creature of your government or your world. I'm not a creature at all. I am art.
通常,我们只看见我们正在寻找的东西,有时甚至凭空就能看见。
Hard work, under the old system, meant long hours, little rest, and poor pay. Under the new system, it means a fair day's work for a fair day's pay.