From: Simon Wright <simon@pushface.org>
Subject: Re: Parallel_Simulation
Date: Mon, 25 Feb 2013 21:04:01 +0000
Date: 2013-02-25T21:04:01+00:00 [thread overview]
Message-ID: <lyd2vop0la.fsf@pushface.org> (raw)
In-Reply-To: kgg6b2$kma$1@ccpntc8.in2p3.fr
Vincent LAFAGE <lafage@ipno.in2p3.fr> writes:
> But different seeds will in the end be different starting points along
> the same sequence (well, at least for congruential generators, I still
> have to confirm it for Mersenne Twister algorithm that is used). And
> this would in turn lead to fine correlations between the sequences.
That will be true whether you initialize with 1,2,3... or with clock
values. The only way to get truly different PRNGs must be to use
different algorithms, surely?
next prev parent reply other threads:[~2013-02-25 21:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-25 10:20 Parallel_Simulation Vincent LAFAGE
2013-02-25 12:40 ` Parallel_Simulation John B. Matthews
2013-02-25 17:17 ` Parallel_Simulation Vincent LAFAGE
2013-02-25 18:18 ` Parallel_Simulation Shark8
2013-02-26 7:20 ` Parallel_Simulation Vincent LAFAGE
2013-02-25 18:30 ` Parallel_Simulation John B. Matthews
2013-02-26 7:13 ` Parallel_Simulation Vincent LAFAGE
2013-02-25 21:04 ` Simon Wright [this message]
2013-02-25 21:40 ` Parallel_Simulation gautier_niouzes
2013-02-26 7:09 ` Parallel_Simulation Vincent LAFAGE
2013-02-28 11:47 ` Parallel_Simulation John B. Matthews
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