Moses-support Digest, Vol 153, Issue 4

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Today's Topics:

1. Re: different numbers of runs of mert for same database
(Philipp Koehn)


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Message: 1
Date: Fri, 5 Jul 2019 14:45:29 -0400
From: Philipp Koehn <phi@jhu.edu>
Subject: Re: [Moses-support] different numbers of runs of mert for
same database
To: rmogla <rmogla01@gmail.com>
Cc: "moses-support@mit.edu" <moses-support@mit.edu>
Message-ID:
<CAAFADDCuqVgc7Yoox91Gp1N_ES9HG=au_JPA=qXAkTEz7q3MrA@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Hi,

these numbers are computed of the merged n-best lists, so the actual BLEU
score my differ due to search error.

-phi

On Tue, Jul 2, 2019 at 1:46 PM rmogla <rmogla01@gmail.com> wrote:

> hello,
> I am training moses , I ran it twice with the same database using the
> baseline system but both the time mert.out file show different numbers of
> run.
> As in mert.out file:
>
> (8) BEST at 8: 0.118606 0.00894043 0.0616433 0.0270803 -0.00458744
> 0.0636065 0.0394991 0.121296 -0.0393199 -0.349773 0.0781373 0.00882911
> 0.0719328 0.00674891 => 0.54342 at Fri...
>
> (7) BEST at 7: 0.042261 0.0543911 0.0644467 0.0409684 -0.114557 0.0567117
> 0.0807067 0.099067 -0.0280285 -0.277286 0.0593325 0.0104217 0.0663609
> -0.00546069 => 0.546516 at Tue...
>
> though the BLEU score of finally trained moses varies by .01,
>
> Please suggest if I am doing something wrong or is it normal to have
> various number of mert runs for the same database.
>
> Thanking in advance.
> Best Regards
>
>
>
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