I've always been fascinated by the idea of creating worlds that don't exist.
一幅画像束缚住了我们。我们无法走出它,因为它存在于我们的语言中,语言似乎无情地一次次地重复给我们看。
The PAC learning framework provides a formal way to quantify the learnability of a concept class.
I don't want to just be a singer. I want to be an entertainer.