Moses-support Digest, Vol 84, Issue 36

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Today's Topics:

1. Do lattice decoding and lexicalized reordering tables play
nicely? (jeremy@gwinnup.org)
2. Check staticData.IsChart() failed in
moses-chart-cmd/Main.cpp:278 (Guchun Zhang)
3. Re: tree-to-string model in ems (Hieu Hoang)


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Message: 1
Date: Thu, 24 Oct 2013 12:59:14 -0400
From: jeremy@gwinnup.org
Subject: [Moses-support] Do lattice decoding and lexicalized
reordering tables play nicely?
To: moses-support@mit.edu
Message-ID:
<533d637ee3ddeb4552cadc291e161586.squirrel@webmail.trianglepants.com>
Content-Type: text/plain;charset=iso-8859-1

Hi,

I'm attempting to decode lattices while using a lexicalized reordering
table using Moses 1.0 - Other than the normal lattice settings
(inputtype=2, weight-i, max-phrase-len set to ridiculously large value)
are there any other gotchas that I'm not aware of?

Thanks!
-Jeremy




------------------------------

Message: 2
Date: Fri, 25 Oct 2013 15:16:22 +0100
From: Guchun Zhang <gzhang@alphacrc.com>
Subject: [Moses-support] Check staticData.IsChart() failed in
moses-chart-cmd/Main.cpp:278
To: "moses-support@MIT.EDU" <moses-support@mit.edu>
Message-ID:
<CA+cfSVKts+bS27dfaTkZtO6B+K=+aQ5gAL7W-ACDn4pReDtc5Q@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Hi community,

This error is seen during the recasing step in EMS for an EN-JA (Japanese)
model. The translation model is the hierarchical model. I use recaser. The
command automatically generated by EMS is

/home/guchun/Work/moses/moses-scripts/recaser/recase.perl -moses
/home/guchun/Work/moses/mosesdecoder/bin/*moses_chart* -in
/home/guchun/Data/EN_US-JA_JP/evaluation/output.1 -model
/home/guchun/Data//EN_US-JA_JP/recasing/moses.ini.1 >
/home/guchun/EN_US-JA_JP/evaluation/recased.1

The bit that generates the error is moses_chart. I don't think moses_chart
is the right call for recasing. So I changed it to moses. And it runs fine
now.

Hope this is only because my Moses installation is too old and doesn't
exist in the latest Moses.

Cheers,
Guchun
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Message: 3
Date: Fri, 25 Oct 2013 09:39:50 -0700
From: Hieu Hoang <Hieu.Hoang@ed.ac.uk>
Subject: Re: [Moses-support] tree-to-string model in ems
To: roarman.seo@samsung.com
Cc: "moses-support@mit.edu" <moses-support@mit.edu>
Message-ID:
<CAEKMkbgpFRZYF_rigqOb1EHUMCdMMs2Hzr9DhQ0ZcCECSapfbQ@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

On 22 October 2013 21:50, Won-Young Seo <roarman.seo@samsung.com> wrote:

> Hi,
>
> I'm trying to train tree-to-string model which starts from English to
> another language.
>
> I used collins-parser to make English tree.
>
I don't think there is support for tree-to-string models in the EMS. To use
these models in the EMS, I train them manually outside the EMS, then give
the moses.ini file to the EMS.

After training by using ems, I realized that the EVALUATION:decodeing
> results are all English texts.
>
> How can I resolve this problem? Could you help me to find a check point?
>
> I attached my config file.
>
> Best Regards,
>
>
> *Engineer
> Wonyoung Seo
> *
>
> Web Platform Lab / Software R&D Center / *SAMSUNG ELECTRONICS CO,. LTD*
> *TEL/Mobile* : +82-10-9626-3686 / *E-mail* : roarman.seo@samsung.com
>
>
>
>
> _______________________________________________
> Moses-support mailing list
> Moses-support@mit.edu
> http://mailman.mit.edu/mailman/listinfo/moses-support
>
>


--
Hieu Hoang
Research Associate
University of Edinburgh
http://www.hoang.co.uk/hieu
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