Moses-support Digest, Vol 99, Issue 44

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Today's Topics:

1. Re: Constrained decoding (Jes?s Gonz?lez Rubio)
2. Re: Problem in Building build.log.gz (Hieu Hoang)
3. Re: Problem in Building build.log.gz (Hieu Hoang)


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

Message: 1
Date: Tue, 20 Jan 2015 14:52:23 +0000
From: Jes?s Gonz?lez Rubio <jesus.g.rubio@gmail.com>
Subject: Re: [Moses-support] Constrained decoding
To: Hieu Hoang <Hieu.Hoang@ed.ac.uk>
Cc: moses-support <moses-support@mit.edu>
Message-ID:
<CAF+=9hiWpGK+o8sL7VoCcSP3+R8t1t3CoE97KFJgY-mvZyNeBA@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Ok, I see.

Thanks for the clarification.

2015-01-20 14:48 GMT+00:00 Hieu Hoang <Hieu.Hoang@ed.ac.uk>:

> ah, looking at the code, max-unknowns allows a certain number of OOV, not
> edit distance
>
>
> On 20 January 2015 at 14:44, Jes?s Gonz?lez Rubio <jesus.g.rubio@gmail.com
> > wrote:
>
>> Well, at least 'max_unknowns' seems to not work properly. I've tried
>> setting it to quite large values (and also -1) and I always obtain the same
>> result as using zero. E.g. using max_unknowns=-1:
>>
>> Translating: what will they do ? CSSD lacks knowledge of both Voldemort
>> and candy bars in Prague
>> Line 0: Initialize search took 0.001 seconds total
>> Total translation options: 346
>> Total translation options pruned: 0
>> Line 0: Collecting options took 0.001 seconds at moses/Manager.cpp:117
>> Stack sizes: 1, 12, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 1, 0, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 0, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0
>> Line 0: Search took 0.074 seconds
>> total hypotheses considered = 8606
>> number popped from cube = 0
>> number not built = 0
>> number discarded early = 0
>> number discarded = 8516
>> number recombined = 2
>> number pruned = 0
>> time to collect opts 0.001 (0%)
>> create hyps 0.009 (11%)
>> estimate score 0.007 (9%)
>> calc lm 0.000 (0%)
>> other hyp score 0.018 (24%)
>> set up cubes 0.000 (0%)
>> manage cubes 0.000 (0%)
>> manage stacks 0.008 (11%)
>> other 0.032 (41%)
>> total source words = 16
>> words deleted = 0 ()
>> words inserted = 0 ()
>> NO BEST TRANSLATION
>>
>> 2015-01-20 14:27 GMT+00:00 Hieu Hoang <Hieu.Hoang@ed.ac.uk>:
>>
>>> max-unknowns = like the edit distance. The maximum number of
>>> non-matching words
>>>
>>> negate = instead of allowing only translations that match the reference,
>>> allow only translations that do NOT match
>>>
>>> soft = don't throw away non-matching translations, just penalise it.
>>>
>>> I was basically messing around, I didn't check the results very
>>> carefully. there may be bugs.
>>>
>>>
>>> On 20 January 2015 at 14:10, Jes?s Gonz?lez Rubio <
>>> jesus.g.rubio@gmail.com> wrote:
>>>
>>>> Hi all,
>>>>
>>>> I have some questions about the constrained decoding feature
>>>> implemented in moses, (ConstrainedDecoding).
>>>>
>>>> Which is the meaning of the 'max-unknowns' parameter?
>>>>
>>>> I understand 'max-unknowns' as something like the maximum edit distance
>>>> allowed between the final translation and the reference, i.e the maximum
>>>> number of words in the final translation that are allowed to be different
>>>> to the reference. Is this interpretation correct?
>>>>
>>>> Also, what is the interpretation of the 'negate' and 'soft' parameters?
>>>>
>>>> Thanks in advance.
>>>>
>>>> Cheers.
>>>> --
>>>> Jes?s
>>>>
>>>> _______________________________________________
>>>> 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
>>>
>>>
>>
>>
>> --
>> Jes?s
>>
>> _______________________________________________
>> 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
>
>


--
Jes?s
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Message: 2
Date: Tue, 20 Jan 2015 14:58:08 +0000
From: Hieu Hoang <hieuhoang@gmail.com>
Subject: Re: [Moses-support] Problem in Building build.log.gz
To: fatma elzahraa Eltaher <fatmaeltaher@gmail.com>,
Moses-support@mit.edu
Message-ID: <54BE6D00.40508@gmail.com>
Content-Type: text/plain; charset="windows-1252"

The message
mkdir: cannot create directory ?bin?: File exists
is not an error.

Are there any errors in the file build.log.gz? It should say 'error' or
'failure'

On 20/01/15 14:31, fatma elzahraa Eltaher wrote:
> Dear All,
>
> I have an error when try to install Moses and when I want to run the
> following command to generate build.log.gz
> /usr/bin/bjam -j8 --debug-configuration -d2 |gzip >build.log.gz
> I get this error
> mkdir: cannot create directory ?bin?: File exists
> so what I must do now?
>
> thank you,
>
>
>
> Fatma El-Zahraa El -Taher
>
> Teaching Assistant at Computer & System department
>
> Faculty of Engineering, Azhar University
>
> Email : fatmaeltaher@gmail.com <mailto:fatmaeltaher@gmail.com>
> mobile: +201141600434
>
>
>
> _______________________________________________
> Moses-support mailing list
> Moses-support@mit.edu
> http://mailman.mit.edu/mailman/listinfo/moses-support

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Message: 3
Date: Tue, 20 Jan 2015 15:43:27 +0000
From: Hieu Hoang <hieuhoang@gmail.com>
Subject: Re: [Moses-support] Problem in Building build.log.gz
To: fatma elzahraa Eltaher <fatmaeltaher@gmail.com>, moses-support
<moses-support@mit.edu>
Message-ID: <54BE779F.8020406@gmail.com>
Content-Type: text/plain; charset="windows-1252"

It looks like your computer doesn't have the library bz2 installed.

please follow the instructions on here to install it for your particular
linux distribution:
http://www.statmt.org/moses/?n=Development.GetStarted

On 20/01/15 15:24, fatma elzahraa Eltaher wrote:
> It said Error and I attached it.if you can help me to fix problem and
> install Moses
>
>
> thank you,
>
>
>
> Fatma El-Zahraa El -Taher
>
> Teaching Assistant at Computer & System department
>
> Faculty of Engineering, Azhar University
>
> Email : fatmaeltaher@gmail.com <mailto:fatmaeltaher@gmail.com>
> mobile: +201141600434
>
>
> On Tue, Jan 20, 2015 at 6:58 AM, Hieu Hoang <hieuhoang@gmail.com
> <mailto:hieuhoang@gmail.com>> wrote:
>
> The message
> mkdir: cannot create directory ?bin?: File exists
> is not an error.
>
> Are there any errors in the file build.log.gz? It should say
> 'error' or 'failure'
>
> On 20/01/15 14:31, fatma elzahraa Eltaher wrote:
>> Dear All,
>>
>> I have an error when try to install Moses and when I want to run
>> the following command to generate build.log.gz
>> /usr/bin/bjam -j8 --debug-configuration -d2 |gzip >build.log.gz
>> I get this error
>> mkdir: cannot create directory ?bin?: File exists
>> so what I must do now?
>>
>> thank you,
>>
>>
>>
>> Fatma El-Zahraa El -Taher
>>
>> Teaching Assistant at Computer & System department
>>
>> Faculty of Engineering, Azhar University
>>
>> Email : fatmaeltaher@gmail.com <mailto:fatmaeltaher@gmail.com>
>> mobile: +201141600434
>>
>>
>>
>> _______________________________________________
>> Moses-support mailing list
>> Moses-support@mit.edu <mailto:Moses-support@mit.edu>
>> http://mailman.mit.edu/mailman/listinfo/moses-support
>
>

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End of Moses-support Digest, Vol 99, Issue 44
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