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Nikos Kazazakis

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integer-programming
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13 Questions

Votes Activity Newest Views
3
22
votes
4
answers
2k
views

Find feasible point in polynomial time in linear programming

linear-programming feasible-points interior-point-method
Mar 22 at 0:10 user2664946 21
 
7
votes
1
answer
649
views

Why is the Ellipsoid Method of polynomial complexity?

linear-programming computational-complexity
Aug 30 '19 at 1:03 Kevin Dalmeijer 5,730
1
17
votes
1
answer
643
views

IPOPT with HSL vs MUMPS

nonlinear-programming algorithms nonconvex-programming linear-algebra
Sep 26 '19 at 22:44 David Bernal 1,025
1
11
votes
2
answers
474
views

Dedicated solver for convex problems

solver nonlinear-programming convexity
Oct 5 '19 at 7:55 Richard 390
2
14
votes
1
answer
438
views

How to formulate a problem to prove/disprove convexity?

nonlinear-programming convexity nonconvex-programming
Sep 7 '19 at 11:40 Kevin Dalmeijer 5,730
 
12
votes
1
answer
357
views

Which ML algorithms work by solving constrained optimisation problems?

constraint machine-learning
Nov 7 '19 at 7:19 TheSimpliFire♦ 4,413
1
12
votes
2
answers
166
views

Linearisation techniques for MINLPs

mixed-integer-programming nonlinear-programming linearization
Sep 18 '19 at 10:23 JakobS 2,628
1
7
votes
3
answers
163
views

Ways to strengthen QCQP relaxations

solver relaxation
Jun 4 at 20:09 Rodrigo de Azevedo 205
 
2
votes
1
answer
96
views

How to detect unbounded problems

reference-request nonlinear-programming presolve-preprocessing unboundedness
Apr 30 at 18:51 TheSimpliFire♦ 4,413
 
10
votes
0
answers
85
views

Is there a library of infeasible MINLP problems?

minlp feasible-points test-instances problem-library
Nov 1 '19 at 0:07 LarrySnyder610♦ 11.5k
1
8
votes
0
answers
85
views

Automatic detection of SOS variables and constraints

mixed-integer-programming integer-programming
Dec 9 '19 at 11:44 Nikos Kazazakis 8,149
 
5
votes
0
answers
77
views

How to communicate number of integer combinations to a user

solver integer-programming
Mar 18 at 15:30 TheSimpliFire♦ 4,413
 
6
votes
0
answers
75
views

Benefits of removing slack variables during presolve

mixed-integer-programming linear-programming presolve-preprocessing
Jan 28 '20 at 15:54 Nikos Kazazakis 8,149
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