Moses-support Digest, Vol 125, Issue 31

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Today's Topics:

1. Re: Moses vs Moses2 in its multithreading (Hieu Hoang)
2. bjam --with -mm Error (Marwa Refaie)


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Message: 1
Date: Thu, 16 Mar 2017 09:00:02 +0000
From: Hieu Hoang <hieuhoang@gmail.com>
Subject: Re: [Moses-support] Moses vs Moses2 in its multithreading
To: Ivan Zapreev <ivan.zapreev@gmail.com>, moses-support@mit.edu
Message-ID: <ae405bf5-f327-8d08-ac9f-55e17033d0a1@gmail.com>
Content-Type: text/plain; charset=utf-8; format=flowed

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Can you please make your model and input files available for download so
I can replicate the results. What is the OS and machine spec you're
using? Are the model files on local disk or on a network or distributed
FS? Are there any other processes on the server that could affect the
timing results?


On 16/03/2017 08:07, Ivan Zapreev wrote:
> Dear All,
>
> I have a question and perhaps want to draw your attention to the
> following fact. The Moses2 webpage
> http://www.statmt.org/moses/?n=Site.Moses2 claims that Moses2 has
> better multi-threading support than Moses and scales better on
> multi-core machines. As can be extrapolated from the performance
> picture on that webpage the performance of Moses and Moses2 on a
> single core are therefore almost the same.
>
> We develop our own free and open source distributed SMT infrastructure
> and our empirical comparison of the translation tools shows that
> things are not quite like that. Actually Moses2 is about 2 times
> faster than Moses on a single thread and with adding more threads on a
> multi-core machine this speed difference is only reducing ... We
> actually observe that Moses2 scales worse in the number of threads
> than Moses and that the performance benefits of Moses2 seem to be
> solely due to faster single sentence decoding. So I am curious why do
> we have so much different results from the official ones? Could some
> one please give me a hint on that? Is the information on the Moses2
> webpage outdated?
>
> The results of our empirical evaluation can be found by the following
> link:
>
> https://github.com/ivan-zapreev/Basic-Translation-Infrastructure#translation-server-evaluation
>
> Thank you in advance!
>
> Kind regards,
>
> Ivan
>

--
Hieu Hoang
http://moses-smt.org/



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Message: 2
Date: Thu, 16 Mar 2017 12:18:39 +0000
From: Marwa Refaie <basmallah@hotmail.com>
Subject: [Moses-support] bjam --with -mm Error
To: Moses <moses-support@mit.edu>
Message-ID:
<AM5P193MB00026A13FBAC9A3ED67E91DDBA260@AM5P193MB0002.EURP193.PROD.OUTLOOK.COM>

Content-Type: text/plain; charset="iso-8859-1"


Hello


I try to compile moses with -mm option ,

I got Error & fail to compile . My loh attahed.


Any help please


ExportInterface.cpp:(.text+0x281): undefined reference to `MosesServer::Server::Serve


Marwa N. Refaie
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