Hi Rakesh, It looks like you are trying to build a hierarchical translation model with part-of-tags as additional factors. Looking at the archives from moses-support, there were a couple of threads previously where Philipp mentioned the lack of support for factored models in the hierarchical chart decoder. You can find links to these threads, both of which are about a couple of years old. http://thread.gmane.org/gmane.comp.nlp.moses.user/4420/focus=4423 http://thread.gmane.org/gmane.comp.nlp.moses.user/4687/focus=4688
May be Hieu / Barry / Philipp can confirm if this is still the case? Does Moses support factored models for hierarchical models (and the chart decoder) ? If it does, are there any restrictions on the type of steps that can be used in decoding (Generation?). - Prasanth On Sat, May 4, 2013 at 7:04 AM, jayendra rakesh <[email protected]>wrote: > Hi, > > My EMS with following settings, *crashes at build-generation stage*. > * > input-factors = word pos > output-factors = word pos > alignment-factors = "word -> word" > translation-factors = "word -> word,pos -> pos" > #reordering-factors = "word -> word" > generation-factors = "pos -> word" > decoding-steps = "t0,t1,g0"* > > The error seen in TRAINING_build-generation.1.STDERR file is as follows > > *Using SCRIPTS_ROOTDIR: /tools/mosesdecoder-master/scripts > (8) learn generation model @ Wed May 1 23:51:27 IST 2013 > (8) [1-0] generate generation table @ Wed May 1 23:51:27 IST 2013 > ERROR: Can't write > /home/eilmt/wrk-dir/wrk-jhu-fact-hiero/model/generation-table.1.1-0 at > /tools/mosesdecoder-master/scripts/training/train-model.perl line 1773.* > > Thanking you, > > -- > - Jayendra Rakesh. > BTech CSD. > > _______________________________________________ > Moses-support mailing list > [email protected] > http://mailman.mit.edu/mailman/listinfo/moses-support > > -- "Theories have four stages of acceptance. i) this is worthless nonsense; ii) this is an interesting, but perverse, point of view, iii) this is true, but quite unimportant; iv) I always said so." --- J.B.S. Haldane
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