Ok, I see. Thanks for the clarification.
2015-01-20 14:48 GMT+00:00 Hieu Hoang <hieu.ho...@ed.ac.uk>: > ah, looking at the code, max-unknowns allows a certain number of OOV, not > edit distance > > > On 20 January 2015 at 14:44, Jesús González Rubio <jesus.g.ru...@gmail.com > > wrote: > >> Well, at least 'max_unknowns' seems to not work properly. I've tried >> setting it to quite large values (and also -1) and I always obtain the same >> result as using zero. E.g. using max_unknowns=-1: >> >> Translating: what will they do ? CSSD lacks knowledge of both Voldemort >> and candy bars in Prague >> Line 0: Initialize search took 0.001 seconds total >> Total translation options: 346 >> Total translation options pruned: 0 >> Line 0: Collecting options took 0.001 seconds at moses/Manager.cpp:117 >> Stack sizes: 1, 12, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 1, 0, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 0, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Stack sizes: 1, 12, 24, 22, 12, 5, 3, 4, 3, 2, 0, 0, 0, 0, 0, 0, 0 >> Line 0: Search took 0.074 seconds >> total hypotheses considered = 8606 >> number popped from cube = 0 >> number not built = 0 >> number discarded early = 0 >> number discarded = 8516 >> number recombined = 2 >> number pruned = 0 >> time to collect opts 0.001 (0%) >> create hyps 0.009 (11%) >> estimate score 0.007 (9%) >> calc lm 0.000 (0%) >> other hyp score 0.018 (24%) >> set up cubes 0.000 (0%) >> manage cubes 0.000 (0%) >> manage stacks 0.008 (11%) >> other 0.032 (41%) >> total source words = 16 >> words deleted = 0 () >> words inserted = 0 () >> NO BEST TRANSLATION >> >> 2015-01-20 14:27 GMT+00:00 Hieu Hoang <hieu.ho...@ed.ac.uk>: >> >>> max-unknowns = like the edit distance. The maximum number of >>> non-matching words >>> >>> negate = instead of allowing only translations that match the reference, >>> allow only translations that do NOT match >>> >>> soft = don't throw away non-matching translations, just penalise it. >>> >>> I was basically messing around, I didn't check the results very >>> carefully. there may be bugs. >>> >>> >>> On 20 January 2015 at 14:10, Jesús González Rubio < >>> jesus.g.ru...@gmail.com> wrote: >>> >>>> Hi all, >>>> >>>> I have some questions about the constrained decoding feature >>>> implemented in moses, (ConstrainedDecoding). >>>> >>>> Which is the meaning of the 'max-unknowns' parameter? >>>> >>>> I understand 'max-unknowns' as something like the maximum edit distance >>>> allowed between the final translation and the reference, i.e the maximum >>>> number of words in the final translation that are allowed to be different >>>> to the reference. Is this interpretation correct? >>>> >>>> Also, what is the interpretation of the 'negate' and 'soft' parameters? >>>> >>>> Thanks in advance. >>>> >>>> Cheers. >>>> -- >>>> Jesús >>>> >>>> _______________________________________________ >>>> Moses-support mailing list >>>> Moses-support@mit.edu >>>> http://mailman.mit.edu/mailman/listinfo/moses-support >>>> >>>> >>> >>> >>> -- >>> Hieu Hoang >>> Research Associate >>> University of Edinburgh >>> http://www.hoang.co.uk/hieu >>> >>> >> >> >> -- >> Jesús >> >> _______________________________________________ >> Moses-support mailing list >> Moses-support@mit.edu >> http://mailman.mit.edu/mailman/listinfo/moses-support >> >> > > > -- > Hieu Hoang > Research Associate > University of Edinburgh > http://www.hoang.co.uk/hieu > > -- Jesús
_______________________________________________ Moses-support mailing list Moses-support@mit.edu http://mailman.mit.edu/mailman/listinfo/moses-support
