吴舒晨“A Drunk Man Will Find His Way Home but a Drunk Bird May Get Lost Forever”This is a colloquial statement of the following example about random walks. Consider a drunkard at the point (0, 0) whose successive steps…Sep 8, 2020Sep 8, 2020
吴舒晨Guess what? Guess a Biased Coin.Here is a fun story I hear from Prof. Gilbert Strang at his lecture 18.065. And in order to make it more interesting, I reorganized it a…Sep 4, 2020Sep 4, 2020
吴舒晨Ali Ghodsi’s Missing MDS Class (Multidimensional Scaling)Prof. Ali Ghodsi’s Data Science courses is a gem. But unfortunately, the course of MDS is missing. I’ve even tried to look into the…Aug 27, 2020Aug 27, 2020