The power of abstraction is crucial in computer science, allowing us to focus on the essential aspects of a problem.
译文:柔肠早已寸断,泪水止不住地流。为了相思,我再次登上小红楼。明知心上人已被群山阻隔,却还是不由自主地频频倚靠栏杆,望向他离去的方向。
The study of learning algorithms must consider both the statistical and computational aspects of learning.