Ali Mousavi

2 Questions 3 Answers 0 Followers

Questions related from Ali Mousavi

How to speed up similarity matrix calculations for very large number of data points (but sparse) in high dimension?

Imagine we have a special and fixed similarity function to calculate pairwise similarities between each pair of data points. We have sparse data. so the similarity matrix would be sparse as...

31 October 2022 6,761 3 View

How I can find the golobal minimization of a function of combination of some convex functions?

The problem is is here: f(x): A convex function of x g(x): A convex function of x The goal is : Min alpha*f(x)+beta*g(x)-gamma*f(x) with no constraint.

09 September 2018 4,127 5 View