From: "Marcin 'Qrczak' Kowalczyk" <qrczak@knm.org.pl>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Specialized dictionaries
Date: Mon, 5 Nov 2001 18:18:44 +0000 (UTC) [thread overview]
Message-ID: <slrn9udm04.i70.qrczak@qrnik.zagroda> (raw)
In-Reply-To: <9s6j7c$i6r$1@qrnik.zagroda>
Mon, 5 Nov 2001 18:36:54 +0100, Florian Hars <florian@hars.de> pisze:
> Wouldn't the Patricia Trees (from the
> "the-name-of-the-author-currently-escapes-me"-department :-)) mentioned on
> http://www.lri.fr/~filliatr/software.en.html be useful in this case (unless
> the problem needs the in-place update available with Hashtbl)?
Hey, it's faster! One program runs in 4.4s instead of 5.3s. Thanks!
I'm using these dictionaries for dispatching on types in a dynamically
typed language compiled to OCaml. So updates are rare, dictionaries are
small and they contain small integers, but lookups are very frequent.
There are also rarely used dictionaries indexed by pairs of integers
and Hashtbl should be OK for them.
--
__("< Marcin Kowalczyk * qrczak@knm.org.pl http://qrczak.ids.net.pl/
\__/
^^
QRCZAK
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next prev parent reply other threads:[~2001-11-05 18:17 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-05 10:06 Marcin 'Qrczak' Kowalczyk
2001-11-05 10:19 ` Xavier Leroy
2001-11-05 10:32 ` Jean-Christophe Filliatre
2001-11-05 17:36 ` Florian Hars
2001-11-05 17:54 ` Sven
[not found] ` <9s6j7c$i6r$1@qrnik.zagroda>
2001-11-05 18:18 ` Marcin 'Qrczak' Kowalczyk [this message]
2001-11-05 18:24 ` Nicolas George
[not found] ` <9s6m53$k16$1@qrnik.zagroda>
2001-11-05 20:56 ` Marcin 'Qrczak' Kowalczyk
2001-11-06 6:53 ` Sven
2001-11-06 0:35 ` Marcin 'Qrczak' Kowalczyk
[not found] ` <9s5pe7$5k6$1@qrnik.zagroda>
2001-11-05 11:49 ` Marcin 'Qrczak' Kowalczyk
2001-11-05 23:40 ` Julian Assange
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