The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.
【释义】语言永远无法精准传递私密体验,那些未被言说的感受才是真实人性的核心。
设计应该解决问题,而不仅仅是看起来好看。
Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.