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dipak narayanan

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27 Questions

Votes Activity Newest Views
 
12
votes
3
answers
1k
views

Does it make sense to use strict equality constraint in optimization?

optimization constraint logical-constraints
Dec 8 '19 at 22:33 Nikos Kazazakis 8,767
1
11
votes
2
answers
786
views

MILP: is it NP-complete or NP-hard?

mixed-integer-programming linear-programming computational-complexity
Nov 17 '19 at 10:03 Rodrigo de Azevedo 209
 
10
votes
3
answers
1k
views

Is there a heuristic approach to the MILP problem?

mixed-integer-programming linear-programming linearization heuristics
Nov 5 '19 at 23:08 dipak narayanan 1,603
 
8
votes
2
answers
312
views

How can I transform this MILP into an LP problem?

optimization mixed-integer-programming nonlinear-programming linearization binary-variable
Jan 17 '20 at 22:54 RobPratt 12.3k
 
8
votes
1
answer
120
views

Complexity comparision between purely BLP and MILP problems?

mixed-integer-programming computational-complexity binary-variable
Jan 9 '20 at 23:25 Nikos Kazazakis 8,767
 
8
votes
1
answer
368
views

How to formulate this scheduling problem efficiently?

mixed-integer-programming optimization modeling
Dec 16 '19 at 23:24 dipak narayanan 1,603
 
8
votes
2
answers
980
views

Complexity of LP and MILP Problems?

mixed-integer-programming linear-programming computational-complexity
Nov 11 '19 at 12:31 Antarctica 2,635
 
8
votes
2
answers
417
views

Is there a greedy heuristic approach to the MILP problem?

optimization mixed-integer-programming combinatorial-optimization metaheuristics heuristics
Nov 3 '19 at 15:42 prubin 16.6k
 
8
votes
1
answer
543
views

How to linearize the multiplication of an integer and a binary integer variable?

linear-programming integer-programming linearization binary-variable
Oct 24 '19 at 23:36 Oguz Toragay 7,533
2
8
votes
1
answer
302
views

How to resolve this issue in multi-objective optimization?

mixed-integer-programming optimization linear-programming multi-objective-optimization disciplined-convex-programming
Sep 19 '19 at 7:43 Community♦ 1
2
7
votes
1
answer
266
views

How to reformulate (linearize/convexify) a budgeted assignment problem?

modeling nonlinear-programming linearization combinatorial-optimization
Jul 31 '19 at 9:05 Community♦ 1
 
7
votes
2
answers
366
views

How can I linearize or convexify this binary quadratic optimization problem?

linearization combinatorial-optimization quadratic-programming convexity binary-variable
Jul 9 '19 at 20:03 prubin 16.6k
 
6
votes
2
answers
183
views

A heuristic approach to solve a MILP problem?

optimization mixed-integer-programming integer-programming metaheuristics heuristics
Nov 7 '19 at 7:18 Community♦ 1
 
6
votes
1
answer
122
views

How can I solve this problem?

linear-programming modeling feasible-points
Sep 28 '19 at 8:25 TheSimpliFire♦ 4,398
 
5
votes
1
answer
201
views

How to express this constraint?

optimization linear-programming convexity
Jan 14 '20 at 17:23 TheSimpliFire♦ 4,398
 
4
votes
3
answers
140
views

How can I find the optimal assignments for this MILP problem heuristically?

mixed-integer-programming integer-programming
Feb 15 at 0:15 prubin 16.6k
 
4
votes
2
answers
207
views

How to solve this convex problem heuristically?

integer-programming convex-optimization heuristics network-flow
Nov 18 at 22:43 RobPratt 12.3k
 
4
votes
0
answers
191
views

How can I formulate this multi-objective optimization problem?

optimization linear-programming modeling nonlinear-programming multi-objective-optimization
Sep 3 '19 at 21:22 Community♦ 1
 
3
votes
1
answer
58
views

How to assign values to array in CPLEX with C++?

optimization cplex modeling-languages
Feb 24 at 9:31 joni 166
 
2
votes
1
answer
105
views

How can I have minimum amount of resources wasted in this resource allocation problem?

optimization mixed-integer-programming linear-programming
Feb 17 at 11:39 TheSimpliFire♦ 4,398
 
2
votes
0
answers
69
views

How to linearize this multiplicative constraint?

linear-programming constraint convex-optimization quadratic-programming disciplined-quasiconvex-programming
Dec 10 at 16:02 LarrySnyder610♦ 11.6k
 
2
votes
1
answer
67
views

How to model these constraints correctly

modeling constraint linearization convex-optimization disciplined-convex-programming
Dec 4 at 21:23 dhasson 1,496
 
2
votes
1
answer
177
views

How can I convexify (allowed some approximation) the objective function?

mixed-integer-programming linearization disciplined-convex-programming
Nov 26 at 19:40 dipak narayanan 1,603
 
2
votes
1
answer
116
views

Is my formulation correct and how to formulate this IF-THEN constraint?

optimization mixed-integer-programming linear-programming
Sep 17 at 9:26 dipak narayanan 1,603
 
1
vote
2
answers
96
views

Should I process the data or add a new constraint to achieve the target?

optimization combinatorial-optimization constraint convex-optimization
Feb 21 at 10:20 TheSimpliFire♦ 4,398
 
1
vote
3
answers
243
views

How can I linearize this IF-THEN constraint?

modeling linearization constraint-programming logical-constraints
Sep 17 at 13:52 Sebastian Kraul 51
1
-2
votes
1
answer
60
views

How can I model this Hyperbolic constraint?

linear-programming convex-optimization disciplined-convex-programming conic-optimization
Dec 10 at 8:39 Johan Löfberg 567
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