Moses Support Digest:tuning tree-based models

[Moses-support] tuning tree-based models

Hello All,

I want to tune a tree-based trained system. I pass the moses_chart decoder to the mert-moses-new.perl script. The script seems to make 1 decoding run producing features.dat and scores.dat files, but it writes an empty extract.out file. Then the script stops. I also noticed that the train-moses.perl script only writes out a “X” under [non-terminals] in the moses.ini file. I have several non-terminals on the input side.
Thanks,

–
Regards,
John J Morgan


Re:[Moses-support] tuning tree-based models

Hi,

this should work… Does the moses process generate a proper n-best list file? There may be something wrong with running the decoder.

Regarding the section “non-terminals” in the moses.ini file – don’t worry, this is just a list of special non-terminals that are used for unknown words etc.

-phi

NOTICE:This is digested from the Moses-support mailing list, which supports for the moses SMT decoder.

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