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Continuity of Lexicographic Minimum Solution of a parametrized LP problem

18 mins ago Paul Rubin ♦6.2k
0
votes
0
answers
54
views

a better model for a quadratic program

1 hour ago Pa H21
1
vote
3
answers
209
views

Defining Subsets in CPLEX (By C++)

6 hours ago Al1ta23
0
votes
1
answer
142
views

Applied OR Journals in Elsevier

8 hours ago Samik R.937
6
votes
0
answers
430
views

Operations Research Journals RSS List

19 hours ago Michael Trick ♦♦3.1k
1
vote
3
answers
247
views

do you know solvers who use a combination of solver and metaheuristic?

22 hours ago Alastair160
1
vote
2
answers
141
views

Graphical solution for 3 var LPP

yesterday Paul Rubin ♦6.2k
0
votes
1
answer
73
views

Game Theory Dominance - is the reduced matrix unique?

2 days ago fbahr ♦1.6k
0
votes
2
answers
183
views

Multiple optimal solutions in Transportation Problems

2 days ago Matthew Saltzman ♦2.4k
0
votes
2
answers
85
views

Crossing out the zeros in Hungarian

2 days ago Michael Trick ♦♦3.1k
0
votes
1
answer
172
views

Infeasible Solution in Simplex

2 days ago Ehsan ♦1.5k
0
votes
1
answer
105
views

Multi Objectives Programming / Applies OR

May 19 at 02:29 fbahr ♦1.6k
4
votes
2
answers
165
views

What is a good time/day to update OR Exchange?

May 18 at 13:28 Rose_F51
0
votes
1
answer
152
views

Vogel's Approximation Method

May 17 at 23:10 Gen17
0
votes
3
answers
143
views

Integer Programming

May 17 at 21:01 Rob Pratt31
2
votes
5
answers
122
views

Factors affecting number of simplex iterations

May 17 at 20:25 Sid451
6
votes
4
answers
426
views

How much should an OR expert charge per hour for consulting work?

May 16 at 22:49 Tallys Yunes ♦1.8k
8
votes
0
answers
192
views

SURPRISE!!! Paul Rubin's retirement party blog

May 16 at 12:58 Bo Jensen ♦3.3k
1
vote
2
answers
107
views

framework where problem is teached not implemented

May 16 at 10:41 Ehsan ♦1.5k
0
votes
1
answer
155
views

Stochastic / Inventory Model / GAMS

May 16 at 04:47 fbahr ♦1.6k
1
vote
3
answers
157
views

Are there any good books/papers which explain the inner workings of the barrier algorithms?

May 15 at 14:31 Venky699
1
vote
1
answer
179
views

Load Balancing between Bins (heuristic or approximation algorithm)?

May 15 at 03:39 Geoffrey De Smet ♦1.4k
0
votes
1
answer
268
views

linear programming on nonlinear function

May 14 at 21:33 Gilead ♦1.2k
1
vote
2
answers
198
views

What is a stochastic/simulation optimization problem?

May 14 at 19:50 Paul Rubin ♦6.2k
4
votes
1
answer
349
views

What would you like to have in a Stochastic Algorithms Optimization Toolbox?

May 14 at 04:45 Geoffrey De Smet ♦1.4k
1
vote
2
answers
210
views

Linearization of a penalty type function with absolute values in objective function

May 11 at 07:22 Steve Mack31
1
vote
3
answers
997
views

Gomory Cuts

May 10 at 22:13 stdjmax1
5
votes
3
answers
439
views

Is lock contention the problem with OR Exchange's speed?

May 10 at 15:27 Rose_F51
0
votes
2
answers
119
views

How big can a session be at an INFORMS conference?

May 10 at 11:36 Bo Jensen ♦3.3k
2
votes
3
answers
202
views

Web-based R interface - allowed under GPL?

May 08 at 07:35 Geoffrey De Smet ♦1.4k

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