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The PAC learning framework provides a formal way to quantify the learnability of a concept class.
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。
"A writer is someone for whom writing is more difficult than it is for other people."
当目标是带来有意义的改变时,协作胜过竞争。
我希望我的读者能感到他们并不孤单。
你体内的每个细胞都承载着数十亿年前的故事。
中国汽车市场仍有巨大潜力,关键是如何挖掘。
The hardest thing about being a leader is demonstrating or showing vulnerability... When the leader demonstrates vulnerability and sensibility and brings people together, the team wins.