#9923: Minimum Feedback Arc/Edge set through constraint generation
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Reporter: ncohen | Owner: jason, ncohen, rlm
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-4.6
Component: graph theory | Keywords:
Author: Nathann Cohen | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Old description:
> Because of the friend who made me work on Feedback Arc Set and is already
> the cause of #9911, I implemented another LP formulation of this problem
> using constraint generation. The performances are....... IMPROVED `:-)`
>
> If you have any question while reviewing this, please do not hesitate. As
> usual, I tried my best to make the code understandable `:-)`
>
> Require #10043
>
> Nathann
New description:
Because of the friend who made me work on Feedback Arc Set and is already
the cause of #9911, I implemented another LP formulation of this problem
using constraint generation. The performances are....... IMPROVED `:-)`
If you have any question while reviewing this, please do not hesitate. As
usual, I tried my best to make the code understandable `:-)`
Require #9911
Nathann
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Comment(by ncohen):
Rebased on top of #9911 and its dependencies.
Nathann
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9923#comment:4>
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