PAC學(xué)習(xí)框架提供了一種正式的方法來(lái)分析學(xué)習(xí)算法的效率和有效性。
I'm a failed poet. Maybe every novelist wants to write poetry first, finds he can't, and then tries the short story, which is the most demanding form after poetry. And, failing at that, only then does he take up novel writing.
我不完美，我也不假裝完美。
The thrill of discovery never gets old.