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.
Those who do not have power over the story that dominates their lives, the power to retell it, rethink it, deconstruct it, joke about it, and change it as they change, truly are powerless, because they cannot think new thoughts.
过去是一个异国他乡;他们在那里做不同的事情。
True leadership in fisheries means balancing economic needs with environmental responsibility.