Problem newyork--U-U-E-N-S-A-N-N



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Nodes 16
49
Demands 240
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Originator -
Contributor Oktay Guenluek, IBM Watson Research, New York
Submission date 17.10.2005
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Solutions provided to SNDlib:

objective contributor submission date additional information
1077138.00 Sebastian Orlowski 20.12.2005 path-flow LP with column generation, B&C with metric inequalities, time limit 1h, routing cost ignored in the model

statistics about all solutions


Dual bounds provided to SNDlib:

dual bound contributor submission date additional information
898093.33 Christian Raack 06.11.2006 taken from newyork--U-U-E-N-C-A-N-N

Note: we encourage you to submit dual bounds to a problem if you have them. However, in contrast to primal solutions, we cannot check dual bounds for validity, which is why dual bounds are only listed here together with their contributor.




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