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Infeasible Solution in Simplex

31 mins ago fbahr ♦1.5k
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1
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84
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Multi Objectives Programming / Applies OR

2 hours ago fbahr ♦1.5k
0
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2
answers
152
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Multiple optimal solutions in Transportation Problems

5 hours ago Gen3
3
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2
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141
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What is a good time/day to update OR Exchange?

15 hours ago Rose_F51
0
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1
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138
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Vogel's Approximation Method

yesterday Gen3
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3
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123
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Integer Programming

yesterday Rob Pratt11
2
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5
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116
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Factors affecting number of simplex iterations

yesterday Sid451
0
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0
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91
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Applied OR, MOP

yesterday Michael Trick ♦♦3.1k
6
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4
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416
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How much should an OR expert charge per hour for consulting work?

2 days ago Tallys Yunes ♦1.8k
1
vote
2
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215
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do you know solvers who use a combination of solver and metaheuristic?

2 days ago Thiago Serra602
8
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0
answers
166
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SURPRISE!!! Paul Rubin's retirement party blog

2 days ago Bo Jensen ♦3.3k
1
vote
2
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100
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framework where problem is teached not implemented

2 days ago Ehsan ♦1.4k
0
votes
1
answer
148
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Stochastic / Inventory Model / GAMS

May 16 at 04:47 fbahr ♦1.5k
1
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3
answers
152
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Are there any good books/papers which explain the inner workings of the barrier algorithms?

May 15 at 14:31 Venky699
1
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1
answer
175
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Load Balancing between Bins (heuristic or approximation algorithm)?

May 15 at 03:39 Geoffrey De Smet ♦1.4k
0
votes
1
answer
260
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linear programming on nonlinear function

May 14 at 21:33 Gilead ♦1.2k
1
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2
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193
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What is a stochastic/simulation optimization problem?

May 14 at 19:50 Paul Rubin ♦6.2k
4
votes
1
answer
337
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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
203
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Linearization of a penalty type function with absolute values in objective function

May 11 at 07:22 Steve Mack31
1
vote
3
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988
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Gomory Cuts

May 10 at 22:13 stdjmax1
5
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3
answers
432
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Is lock contention the problem with OR Exchange's speed?

May 10 at 15:27 Rose_F51
0
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2
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112
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How big can a session be at an INFORMS conference?

May 10 at 11:36 Bo Jensen ♦3.3k
2
votes
3
answers
196
views

Web-based R interface - allowed under GPL?

May 08 at 07:35 Geoffrey De Smet ♦1.4k
1
vote
1
answer
363
views

CLP's QP solver

May 04 at 12:25 Matthew Saltzman ♦2.4k
0
votes
1
answer
190
views

Anyone would like to try my free discrete event simulation Excel addin?

May 03 at 18:53 omezquita11
0
votes
2
answers
256
views

Is knapsack solvable in polynomial time?

May 03 at 18:27 Paul Rubin ♦6.2k
1
vote
1
answer
145
views

Applications in the Energy Sector of Emerging Countries @ INFORMS 2012

May 03 at 16:07 Thiago Serra602
0
votes
2
answers
256
views

Pricing strategies for optimization software

May 02 at 13:17 Thiago Serra602
5
votes
2
answers
356
views

Best practices for benchmarking an optimization algorithm

May 02 at 01:28 Ehsan ♦1.4k
5
votes
8
answers
311
views

Ranking different algorithm configurations based on benchmarks on different dataset instances

May 01 at 16:44 Paul Rubin ♦6.2k

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