Mar
14
awarded  Popular Question
Nov
18
revised Does sum of random variables remain independent?
removed "edit" statement
Nov
18
suggested suggested edit on Does sum of random variables remain independent?
Aug
28
comment Find the farthest points in d-dimensional space
Why were you interested in a $O(n\cdot 2^d)$ algorithm?
Aug
27
accepted Cartesian Product
Aug
27
revised Find the farthest points in d-dimensional space
added 40 characters in body
Aug
27
answered Find the farthest points in d-dimensional space
Aug
19
comment Cartesian Product
@DanielFischer: Looks good and easy to understand ; please post as an answer.
Aug
19
asked Cartesian Product
Aug
5
awarded  Yearling
Jun
5
asked A book (or tutorial) on probabilistic networks
Jun
4
accepted Integer Linear Programming (ILP): NP-hard vs. NP-complete?
Jun
2
comment Integer Linear Programming (ILP): NP-hard vs. NP-complete?
I see. That decision problem is certainly in NP. But is there a polynomial-time algorithm which can use this decision problem to solve the optimization problem? For example, how do you handle unboundedness, and feasibility?
Jun
2
asked Integer Linear Programming (ILP): NP-hard vs. NP-complete?
Apr
24
awarded  Notable Question
Apr
17
suggested suggested edit on Proving that a critical point is a minimum
Apr
17
comment Is this a valid way to evaluate a function based on factorials? What would be a better way?
Woah. Where do you usually see such functions?
Apr
17
answered Is there a squared matrix $A$ sized 2x2 that follows the next criteria?
Apr
9
comment Matrix calculus : Find the gradient/derivative?
$\partial(\operatorname{tr}(Z^T A Z))/\partial X= (A+A^T)X$. Is $A$ symmetric?
Apr
8
comment How do I write it as a sum of a vector and other vector in the orthogonal complement of span?
Welcome to MathSE! I noticed you've asked a few questions but have not accepted any answers. If you found any answers useful, you should start accepting them.