From: Pietro Abate <Pietro.Abate@pps.jussieu.fr>
To: caml-list@inria.fr
Subject: [Caml-list] feedback arc set problem
Date: Tue, 28 Feb 2012 18:25:41 +0100 [thread overview]
Message-ID: <20120228172541.GA20347@zed.irill.org> (raw)
hello world,
Before starting coding it myself, I'm wondering if somebody has
already a bit of code to solve the minimum feedback arc set problem
[1]. Bonus points if your solution considers weighed graphs ...
I'm looking for an approximate solution. I've read a few articles and
it seems that despite the problem is np-hard, approximate solutions
have acceptable bounds .
help ?
[clearly this is not solved in ocamlgraph, isn't it ?]
[1] http://en.wikipedia.org/wiki/Feedback_arc_set
reply other threads:[~2012-02-28 17:26 UTC|newest]
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