From: Guillaume Yziquel <guillaume.yziquel@citycable.ch>
To: Christophe Raffalli <raffalli@univ-savoie.fr>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Poset variant of union-find datastructure
Date: Thu, 28 Jul 2011 19:03:21 +0200 [thread overview]
Message-ID: <20110728170321.GY21817@localhost> (raw)
In-Reply-To: <4E312391.9030703@univ-savoie.fr>
Le Thursday 28 Jul 2011 à 10:53:37 (+0200), Christophe Raffalli a écrit :
> Le 27/07/2011 22:20, Guillaume Yziquel a écrit :
> > Hi.
> >
> > I'm wondering if people on this list may have any insight as to how
> > implement a "poset-find" datastructure much like a union-find
> > datastructure.
> >
> > A typical union find signature can be found here:
> >
> > http://www.enseignement.polytechnique.fr/informatique/INF564/html/unionFind.mli.html
>
> Hello,
>
> I only see the graph solution (unfortunately) ... With variants:
>
> I would be very happy too if there were a more efficient solution
> (logarithmic complexity both for relation and relate ?)
The most relevant paper I could find on the topic is the following:
http://www.siam.org/proceedings/soda/2009/SODA09_044_daskalakisc.pdf
> Cheers,
> Christophe
Best regards,
--
Guillaume Yziquel
next prev parent reply other threads:[~2011-07-28 17:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-27 20:20 Guillaume Yziquel
2011-07-28 8:53 ` Christophe Raffalli
2011-07-28 17:03 ` Guillaume Yziquel [this message]
[not found] <fa.4YXCBZTjiruOkOWERgIhmlS84TY@ifi.uio.no>
2011-07-29 15:50 ` Radu Grigore
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