Skip to main content

All Questions

2 votes
0 answers
331 views

Practical applications of semidefinite programming

I am looking for practical applications of semidefinite- programming. So far, I found that the low-rank matrix completion problem (recomendendattion matrices) can be expressed as a semidefinite ...
P.Müller's user avatar
0 votes
1 answer
972 views

In optimization, what is the point of finding argmax of a probability density function?

For example, I am given a line fitting problem Find pair $(a,b)$ that best fits $y_i = ax_i + b + z_i$, where $z_i$ is iid gaussian noise Why would we try to find: $(a^*, b^*)$ = argmax $\ p_{x,y}(...
Fraïssé's user avatar
  • 11.3k