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Questions Tagged With column-generation
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CPLEX column generation example in Java - compilation error
yesterday
Marika
13
concert-technology
column-generation
cplex
4
votes
1
answer
29.3k
views
[Announcement] COIN-OR Java OR Library (jORLib)
11 Apr, 14:18
gtg489p
31
column-generation
operations-research
programming
0
votes
1
answer
171
views
Best Bound of LP during column generation?
15 Jan, 13:26
Ehsan ♦
4.8k
linear-programming
optimization
column-generation
lowerbound
0
votes
1
answer
226
views
Pricing Out a New Variable
06 Oct '17, 14:43
fbahr ♦
4.6k
shadow-price
linear-programming
optimization
column-generation
reduced-cost
0
votes
4
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547
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Column Generation for TSP
06 Oct '17, 14:42
fbahr ♦
4.6k
column
linear-programming
column-generation
mixed-integer-programming
0
votes
1
answer
1.6k
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May I ask what is the objective function for this pricing problem (column generation)
25 Oct '16, 01:54
lee 20161019
11
column-generation
1
vote
0
answers
1.0k
views
Lower bound in column generation
19 Aug '16, 19:36
watson123
21
branch-and-price
lowerbound
column-generation
0
votes
1
answer
421
views
in column generation, how to handle columns that have a cost with an offset?
15 Mar '16, 08:33
Paul Rubin ♦♦
14.5k
branch-and-price
column-generation
1
vote
1
answer
502
views
branch and price
03 Feb '16, 09:53
Rob Pratt
1.2k
branch-and-price
column-generation
branch
branch-and-bound
3
votes
1
answer
592
views
Lower bound during column generation
01 Dec '15, 15:39
davidrey123
53
linear-programming
column-generation
linear
0
votes
0
answers
356
views
Column generation master's dual sign
08 Nov '15, 13:30
omid
11
column
column-generation
2
votes
1
answer
1.2k
views
Generated column does not improve the objective. Is this possible?
13 Jul '15, 13:11
nimcap
21
linear-programming
column-generation
2
votes
2
answers
1.4k
views
Capacitated Facility Location problem in Column Generation Pricing problem
04 Apr '15, 17:02
Sune
913
column-generation
facility-location
3
votes
2
answers
836
views
Is my technique for solving MIP correct
29 Jan '15, 05:56
timchippingt...
131
mip
column-generation
heuristics
0
votes
3
answers
1.2k
views
simultaneous column and row generation reference
18 Oct '14, 11:47
Chivalry
229
linear-programming
column-generation
large-scale
2
votes
2
answers
6.1k
views
Column generation on MIP problem
20 Jun '13, 13:46
Mehrdad
47
branch-and-price
linear-programming
optimality
column-generation
2
votes
3
answers
3.0k
views
Inquiry about linear programming solvers and dual variables
21 Dec '11, 18:22
Marco Luebbecke ♦
3.4k
linear-programming
dual-variables
column-generation
2
votes
1
answer
1.2k
views
Dual cutoff constraint in branch and price
25 Nov '11, 12:12
fbahr ♦
4.6k
branch-and-price
column-generation
18
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column-generation
26
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