Hieu, Could you elaborate on what the counts mean?
How do they relate to the number of source and target phrases extracted during training? Thanks, Lane On Fri, May 27, 2011 at 11:31 AM, Hieu Hoang <[email protected]> wrote: > hi pratyush > > the 4th column contains alignment info if you had switched that option in > during training (can you please point out where in the manual it says the > 3rd & 4th are for alignment - i'll edit the manual. That was the old file > format) > > the 5th column contains the count of the target and the source. It's not > used during decoding, but it's useful for debugging and i thought it might > be useful for other people. > > > On 27/05/2011 22:13, Pratyush Banerjee wrote: > > Hi, > > I have been trying to figure out the different fields in a standard phrase > table generated by Moses. > > My phrase table trained on Europarl has line like the following: > > richtigerweise ||| quite properly ||| 0.2 0.0013016 0.0333333 0.00361357 > 2.718 ||| ||| 5 30 > richtigerweise ||| quite right to ||| 0.0238095 0.00123235 0.0333333 > 0.00409211 > 2.718 ||| ||| 42 30 > richtigerweise ||| quite right ||| 0.00716846 0.00123235 0.0666667 0.0216814 > 2.718 ||| ||| 279 30 > richtigerweise ||| quite rightly , ||| 0.0416667 0.0062868 0.0333333 > 0.00641196 2.718 ||| ||| 24 30 > richtigerweise ||| quite rightly ||| 0.0222222 0.0062868 0.166667 0.0487831 > 2.718 ||| ||| 225 30 > > As per documentation in the Moses website i understand the first 3 fields > are > > Field 1: Source Phrase > Feild 2: Target Phrase > Field 3: scores (inverse phrase translation probability*, *inverse lexical > weighting, direct phrase translation probability *, *direct lexical > weighting*, *phrase penalty ) > > However what are the 4th and 5th fields here? Documentation says that > alignment could be the 3rd and 4th field in the phrase table. > Do they store the alignment information or is it the frequency of the > phrases in source and target corpus respectively? > > It would be great if anybody could explain these fields or point me to a > place where the information is. > > Thanks and Regards, > > Pratyush > > > > > _______________________________________________ > Moses-support mailing list > [email protected]http://mailman.mit.edu/mailman/listinfo/moses-support > > > _______________________________________________ > Moses-support mailing list > [email protected] > http://mailman.mit.edu/mailman/listinfo/moses-support > > -- When a place gets crowded enough to require ID's, social collapse is not far away. It is time to go elsewhere. The best thing about space travel is that it made it possible to go elsewhere. -- R.A. Heinlein, "Time Enough For Love"
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