I have a moses fork which does the filtering within the decoder, so
doesn't require scripts to be run, ini files to be copied etc.

Some of the JHU workshop people may remember a previous version which
was, ermmm, a bit slow. I've speeded it up since then and is rock solid.
However, it uses the Boost library

If people want, I can add that to the main branch.


Hieu Hoang
www.hoang.co.uk/hieu


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Germán Sanchis
Trilles
Sent: 05 November 2007 18:38
To: [email protected]
Subject: [Moses-support] multiple decoding paths in moses.ini


Dear moses team:

I have been (trying) to play with moses specifying multiple decoding  
paths. However, I have encountered a problem when running the mert  
script.

In my moses.ini, I specify (as described in an email to this list by
Philipp):

[input-factors]

[mapping]
0 T 0
1 T 1
[ttable-file]
0 0 5 /path/to/ttable1
0 0 5 /path/to/ttable2

[blablabla]

[weight-t]
0.2
0.2
0.2
...
0.2 (10 times)

[more blablabla]

However, my issue is that, when the mert-moses.pl script runs  
filter-model-given-input.pl it puts both filtered ttables in exactly  
the same palce, i.e. it overwrites the first one when it outputs the  
second one.

I have been looking into the code in filter-moses-given-input.pl, and  
I am wondering if I should be stating in moses.ini:

[ttable-file]
0 0 5 /path/to/ttable1
0 1 5 /path/to/ttable2

Is this so? Would this configuration produce the model I expect, i.e.  
two completely different decoding paths, each with its own set of  
weights and each table containing a different set of segments?

On the other hand, is there some place where I can lookup the  
moses.ini syntax?

Thank you very much in advance,

best regards,

Germán Sanchis


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