Moses-support Digest, Vol 84, Issue 17

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Today's Topics:

1. Re: Hiero ems should die on decode error, but doesn't (Hieu Hoang)


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

Message: 1
Date: Fri, 11 Oct 2013 11:53:17 +0000
From: Hieu Hoang <Hieu.Hoang@ed.ac.uk>
Subject: Re: [Moses-support] Hiero ems should die on decode error, but
doesn't
To: roarman.seo@samsung.com
Cc: "moses-support@mit.edu" <moses-support@mit.edu>
Message-ID:
<CAEKMkbiKzO=asDKbkxJoL96W75p=SRSo6KdV=OWJNga1sq=-Tw@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

there should be no problem. I ran it all the way through yesterday. I've
checked my example config file into github:

https://github.com/moses-smt/mosesdecoder/commit/9cbfa50102b3a08fd934de97da9c1b90c143ba04

can you please send me your config file and tell me the EXACT command you
ran and the error you get


On 11 October 2013 11:48, ??? <roarman.seo@samsung.com> wrote:

> Hi,
> I'm taking same problem of crash with Lane.
> If I need to fix this problem, where I can fix this settings? In a ems
> config file or another configuration file?
>
>
>
> ------- *Original Message* -------
>
> *Sender* : Philipp Koehn<pkoehn@inf.ed.ac.uk>
>
> *Date* : 2013-10-11 09:54 (GMT+09:00)
>
> *Title* : Re: [Moses-support] Hiero ems should die on decode error, but
> doesn't
>
>
> Hi,
>
> In lines 1351ff of experiment.perl, a number of patterns are define,
> which detect
> crashes of steps:
>
> foreach my $pattern (@{$ERROR{&defined_step_id($i)}},
> 'error','killed','core dumped','can\'t read',
> 'no such file or directory','unknown option',
> 'died at','exit code','permission denied',
> 'segmentation fault','abort',
> 'no space left on device',
> 'can\'t locate', 'unrecognized option') {
>
> If you want to define additional detector patterns for a specific step,
> you can
> add these in experiment.meta:
>
> See for instance in LM:factorize
>
> factorize
> in: tokenized-corpus
> out: factorized-corpus
> rerun-on-change: TRAINING:output-factors
> default-name: lm/factored
> pass-unless: factors
> parallelizable: yes
> error: can't open
> error: incompatible number of words in factor
>
> To your question about this particular crash of Moses: you seem to have
> defined
> TranslationModel with num-features=1, but the phrase pairs in the table
> actually
> do not have any feature values.
>
> -phi
>
> On Thu, Oct 10, 2013 at 6:13 PM, Lane Schwartz **wrote:
> > I've been toying around again with ems. I know this should be easy,
> > but for some reason I'm really having trouble getting the toy config
> > changed to successfully run with a hiero model.
> >
> > I started out with scripts/ems/example/config.toy, and attempted to
> > apply the changes described here:
> > http://www.statmt.org/moses/?n=FactoredTraining.EMS#ntoc7. The
> > resulting setup runs, but dies at the final REPORTING stage.
> >
> > I looked through the output for various steps, and it appears that the
> > EVALUATION:decode step is dying with error message "Feature function
> > TranslationModel1 specified 1 dense scores or weights. Actually has
> > 0." As a result, the decoder failed to translate the requested
> > sentences.
> >
> > I'm not an expert on ems, but I would have expected EMS to die at the
> > EVALUATION:decode if that's where the first critical error occurs.
> >
> > That aside, I'd appreciate any thoughts on why ems might be dying. I'd
> > like to try running some hiero experiments with ems. FWIW, running the
> > config.toy phrase-based model works fine.
> >
> > Thanks,
> > Lane
> > _______________________________________________
> > Moses-support mailing list
> > Moses-support@mit.edu
> > http://mailman.mit.edu/mailman/listinfo/moses-support
> _______________________________________________
> Moses-support mailing list
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>
>
>
> *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
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>
>


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