Operations Research
Johan Löfberg's user avatar
Johan Löfberg's user avatar
Johan Löfberg's user avatar
Johan Löfberg
  • Member for 4 years, 6 months
  • Last seen more than a month ago
Profile Activity
Stats
1,702
reputation
18k
reached
27
answers
0
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
5
silver badges
9
bronze badges
Top tags
View all tags
64
Score
10
Posts
37
Posts %
56
Score
11
Posts
41
Posts %
34
Score
4
Posts
15
Posts %
33
Score
7
Posts
26
Posts %
29
Score
5
Posts
19
Posts %
26
Score
7
Posts
26
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
15
Can an integer optimization problem be convex?
Sep 20, 2019
answer
11
How can I model regression with an asymmetric loss function?
Sep 23, 2019
answer
8
How to deal with a decision variable in the objective function that depends on if-else conditions involving other decision variables?
Apr 27, 2021
answer
8
What does nonconvex multilinear mean?
Dec 17, 2021
answer
7
Modeling floor function exactly
Jun 17, 2019
answer
6
How do Quadratic Programming solvers handle variables without bounds?
Feb 17, 2021
answer
6
How to convexify log(convex) function?
Apr 14, 2021
answer
6
Matrix Singularity Constraint
Mar 26, 2021
answer
6
Index of element in MILP vector decision variable that equals 1
Mar 27, 2021
answer
6
Linearizing a quadratic function with more variables or not in Gurobi?
Apr 1, 2021
Top network posts
View all network posts
14
Proof that a coordinate-wise convex function is convex?
8
Minimizing $\mathrm{trace}(S)+\mathrm{trace}(S^{-2})$ using CVX
8
Minimization of Frobenius Norm and Schur Complement
8
Are all convex optimization problems easy to solve?
7
How to optimize objective function that contains the “k-largest” operator?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.