Hi Matthias, Not for domain feature.
I want to implement some sparse features, so there are two options: 1, add to phrase table, if it is supported 2, implement sparse feature functions, I'd like to know are there any difference between these two options, for example, tuning, compute sentence translation scores ... Regards, Jian On Thu, Jul 16, 2015 at 2:06 AM, Matthias Huck <[email protected]> wrote: > Hi, > > Are you planning to use binary domain indicator features? I'm not sure > whether a sparse feature function for this is currently implemented. If > you're working with a small set of domains, you can employ dense > indicators instead (domain-features = "indicator" in EMS). You'll have > to re-extract the phrase table, though. Or process it with a script to > add dense indicator values to the scores field. > > I believe that there might also be some bug in the extraction pipeline > when both domain-features = "sparse indicator" and score-settings = > "--GoodTuring" are active in EMS. At least it caused me trouble a couple > of weeks ago. However, I must admit that I didn't investigate it further > at that point. > > Anyway, the bottom line is that I recommend re-extracting with dense > indicators. > > But let me know what you find regarding a sparse implementation. > > Cheers, > Matthias > > > On Thu, 2015-07-16 at 00:48 +0100, jian zhang wrote: > > Hi, > > > > > > Is the sparse features at phrase table, like > > > > > > > > das Haus ||| the house ||| 0.8 0.5 0.8 0.5 2.718 ||| 0-0 1-1 ||| 5000 > > 5000 2500 ||| dom_europarl 1 > > > > > > > > still supported? If yes, what should I set to the ini file based on > > the example above? > > > > > > Thank, > > > > > > Jian > > > > > > -- > > Jian Zhang > > Centre for Next Generation Localisation (CNGL) > > Dublin City University > > _______________________________________________ > > Moses-support mailing list > > [email protected] > > http://mailman.mit.edu/mailman/listinfo/moses-support > > > > -- > The University of Edinburgh is a charitable body, registered in > Scotland, with registration number SC005336. > > -- Jian Zhang Centre for Next Generation Localisation (CNGL) <http://www.cngl.ie/index.html> Dublin City University <http://www.dcu.ie/>
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