Welcome to the OR-Exchange, your site for questions and answers in operations research.

Recent Questions

8
votes
3
answers
259
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Advisability of moving to INFORMS?

1d ago Mark 1,855●1●11
1
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2
answers
86
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CPLEX Concert With C++ vs CPLEX Python API

1d ago Paul Rubin 1,933●8
2
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4
answers
141
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How to become an optimization solution expert?

2d ago optimization 23●3
2
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3
answers
133
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Cutting Planes for Bin Packing

aug 31 at 17:36 optimization 23●3
2
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4
answers
147
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Maximum coverage problem - which solver to use?

aug 31 at 14:38 Paul Rubin 1,933●8
7
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13
answers
613
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What is your favorite Operations Research book?

aug 31 at 13:38 Mostafa Eslahi 11●1
8
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10
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330
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Quick definitions of OR

aug 29 at 15:56 Paul Rubin 1,933●8
3
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5
answers
276
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Will OR take over the world ?

aug 27 at 2:27 shiva 1
1
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1
answer
108
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OR for Shift Assignment problem

aug 24 at 12:37 larrydag 1,560●1●9
1
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2
answers
102
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OR methods in construction planning and scheduling

aug 20 at 21:35 Paul Rubin 1,933●8
0
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1
answer
79
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Iterated investment

aug 20 at 12:55 Paul Rubin 1,933●8
4
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8
answers
175
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What are best online resources for OR practitioners?

aug 19 at 14:04 Bo Jensen 610●1●6
3
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4
answers
193
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New Proof that P!=NP

aug 18 at 23:48 David Woods 1,436●1●9
2
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2
answers
100
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Math typesetting for OR-Exchange

aug 17 at 19:22 Gilead 25●1●4
-4
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1
answer
96
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budget constraint

aug 15 at 19:17 Matthew Saltzman 646●3
9
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8
answers
368
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Good OR-based blogs?

aug 12 at 10:59 fbahr 291●4
4
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6
answers
421
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Ideas for OR/analytics iPad app

aug 2 at 13:02 larrydag 1,560●1●9
2
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2
answers
73
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Market basket anlaysis with two types of products with R

aug 2 at 9:23 iamreddave 21●1
1
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9
answers
168
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RSS feed for this site

aug 1 at 6:24 intern 11●1
3
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6
answers
205
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Changing the objective in CPLEX without erasing the solution

jul 27 at 13:15 Bo Jensen 610●1●6
1
vote
2
answers
134
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Subproblem solutions in Dantzig-Wolfe

jul 26 at 20:50 Paul Rubin 1,933●8
4
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6
answers
435
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Where did OR people go ?

jul 23 at 19:56 Samik R. 191●2
1
vote
4
answers
142
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Luddite Operations research

jul 23 at 15:15 Paul Rubin 1,933●8
3
votes
1
answer
147
views

Optimization Methods for Logical Inference

jul 18 at 17:02 Michael Trick♦♦ 1,367●2●8
3
votes
6
answers
290
views

Performance of LP solvers

jul 15 at 9:59 Bo Jensen 610●1●6
4
votes
5
answers
316
views

Getting into large-scale OR/optimization

jul 13 at 3:46 Alan Erera 300●5
1
vote
3
answers
170
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What is your opinion ? (Need help badly)

jul 10 at 3:52 Venky 329●8
6
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1
answer
142
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Conditions Where LP = IP?

jul 10 at 2:08 Michael Trick♦♦ 1,367●2●8
4
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1
answer
74
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Online or Correspondence OR degree

jul 9 at 22:55 austinboston 43●4
1
vote
3
answers
161
views

Graph Coloring Solvers Discussion

jul 8 at 16:53 Matthew Saltzman 646●3
4
votes
7
answers
221
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Operations Research on a Mac?

jul 8 at 16:30 Matthew Saltzman 646●3
2
votes
3
answers
187
views

Graph Coloring Solvers

jul 6 at 12:10 fbahr 291●4
5
votes
6
answers
381
views

Ideas for the INFORMS Data Mining Contest

jul 4 at 2:21 David Woods 1,436●1●9
4
votes
6
answers
143
views

How useful is LinkedIn for OR?

jul 3 at 11:17 Bo Jensen 610●1●6
2
votes
6
answers
183
views

How fast/expensive is your number crunching machine?

jul 1 at 20:15 Matthew Saltzman 646●3
2
votes
1
answer
176
views

Tools for analyzing LP matrixes/solutions

jun 30 at 0:23 Community♦ 1●2