sarma17
Joined 5 years ago
Joined 5 years ago
I'm stuck on why we care about surprisal as `log 1/p`.
Log shows up a lot but I don't think I ever really understood when/how do people decided to use it in their formulas. One KL divergence youtube video said, `let's normalize the p(P)/p(Q) using (log(p(P)/q(P)))^N` and then shows how to derived the KL formula. I'd also appreciate if you know how the N (sample size ig) is being used here.
For a lot of math stuff I endup being confused about how people use operations. Like using 1/p(X=x) is like magic to me because I don't understand what the context is when someone thinks about the problem and then decides to do something. What's their thinking process here, what tool or process do I not know about that makes me confused?
is this because employee growth is easily verifiable? Put another way, don't companies ask for accounting statements etc to figure out if the target company is worth acquiring? (context - I have no idea how one company accquires another, so this is a noob q)