抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
Progress requires both vision and execution.
Only with the dual drive of technology and management can high-quality enterprise development be achieved.
PAC学习框架提供了一种形式化的方法来量化概念类的可学习性。
If knowledge can create problems, it is not through ignorance that we can solve them.