Moses-support Digest, Vol 140, Issue 14

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Today's Topics:

1. What is alignment score (Jyoti Srivastava)


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

Message: 1
Date: Fri, 29 Jun 2018 17:06:12 +0530
From: Jyoti Srivastava <jyoti11s@gmail.com>
Subject: [Moses-support] What is alignment score
To: moses-support@mit.edu
Message-ID:
<CAFxbX9s7hJ7hfXhnKL8pcGOtd3HaFtBWfA0iJTwFi7zCyhm0DA@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Dear Sir/Madam

I am still confused that file generated with ".A3.final" extension by MOSES
contains information like given below:

# Sentence pair (3) source length 10 target length 9 *alignment score :
1.48814e-16*
this is a famous abode of Lord Shiva .
NULL ({ }) ???? ({ 3 }) ?????? ({ }) ?? ({ 1 }) ????? ({ 7 }) ???? ({ 8 })
?? ({ 6 }) ???????? ({ 4 }) ???? ({ 5 }) ?? ({ 2 }) ? ({ 9 })

I want to know what is this alignment score. Some people says that it is
viterbi alignment score generated by HMM. Some people says that it is
alignment score generated by IBM Model 4 and give reference of ?The
Mathematics of Statistical Machine Translation: Parameter Estimation?.
Honestly, I read that document many times and it is really hard to
understand for me to know exactly "alignment score". Is this "relative
distortion a(i|j, m,l)"?
I want to know that if I need to describe this alignment score in one line
then what should I write?
Please help me.

Thanks and regards
Jyoti Srivastava
On Wed, Jun 27, 2018 at 9:30 PM, <moses-support-request@mit.edu> wrote:

> Send Moses-support mailing list submissions to
> moses-support@mit.edu
>
> To subscribe or unsubscribe via the World Wide Web, visit
> http://mailman.mit.edu/mailman/listinfo/moses-support
> or, via email, send a message with subject or body 'help' to
> moses-support-request@mit.edu
>
> You can reach the person managing the list at
> moses-support-owner@mit.edu
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Moses-support digest..."
>
>
> Today's Topics:
>
> 1. MT Marathon in Prague: Registration Open, Call for Papers and
> Projects (Ondrej Bojar)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 27 Jun 2018 17:41:38 +0200 (CEST)
> From: Ondrej Bojar <bojar@ufal.mff.cuni.cz>
> Subject: [Moses-support] MT Marathon in Prague: Registration Open,
> Call for Papers and Projects
> To: moses-support <moses-support@mit.edu>
> Message-ID:
> <1887375460.211526.1530114097998.JavaMail.zimbra@ufal.mff.cuni.cz>
> Content-Type: text/plain; charset=utf-8
>
> (apologies for multiple copies)
> Dear all,
>
> as you hopefully know, MT Marathon 2018 is taking place in Prague
> (Sept 3-Sept 8).
>
> We have just opened the registration:
> http://www.statmt.org/mtm18
>
> ** Call for Papers **
>
> Remember, you still have some time to submit a paper on your
> open-source tool related to machine translation:
>
> Deadlines:
> Abstract submission: now (one paragraph, to allocate reviewers)
> Paper submission: July 10, 2018
> Notification: July 27, 2018
> Camera-ready deadline: August 3, 2018
>
> More details:
> http://www.statmt.org/mtm18/call.html
>
> ** Call for Projects **
>
> Marathon projects will settle on the first day, but you are most
> welcome to start proposing topics and attracting participants
> to your teams already now:
>
> http://www.statmt.org/mtm18/projects.html
>
> Looking forward to your submissions and project proposals,
>
> Ondrej Bojar
> on behalf of MTM18 organizers
>
> --
> Ondrej Bojar (mailto:obo@cuni.cz / bojar@ufal.mff.cuni.cz)
> http://www.cuni.cz/~obo
>
>
> ------------------------------
>
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>
> End of Moses-support Digest, Vol 140, Issue 13
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