Hello, I have some problems with running mert when the SL input is a lattice.
1) Weight-i The transition probabilities in my lattices should not have an impact on the probability of a generated hypothesis. How can I tell mert that "weight-i" should not be tuned? 2) Mert aborts with an error message: I ran mert with a SL input in a lattice format using the following command: /scripts-20110203-1116/training/mert-moses.pl --no-filter-phrase-table --decoder-flags '-inputtype 2 -weight-i 0' en_lattice dev_de moses-cmd/src/moses model/moses_lattice.ini --working-dir tuning_lattice --rootdir scripts-20110203-1116/ Running this command leads to the following error: /Can't use an undefined value as an ARRAY reference at scripts-20110203-1116/training/mert-moses.pl line 688./ Mert seems not to find "I" (weight-i?) although I mention it explicitly when executing mert. Does my command contain an error? I also specify "--no-filter-phrase-table" because the filtering seems not to be successful. I noticed that filtering a binary phrase table does not produce filtered phrase table (no corresponding file in the "filtered" subdirectory). Is this intended when having a binary phrase table? Furthermore, filtering the reordering table does not find any appropriate entries which is very strange. /Executing: scripts-20110203-1116/training/filter-model-given-input.pl ./filtered en_lattice filtering the phrase tables... Mo 21. Mär 12:57:32 CET 2011 Executing: mkdir -p tuning_lattice/filtered Considering factor 0 filtering model/reordering-table.wbe-msd-bidirectional-fe.gz -> tuning_lattice/filtered/reordering-table.wbe-msd-bidirectional-fe... 0 of 604634 phrases pairs used (0.00%) - note: max length 10 / Thanks in advance for your help! Best, Anita
_______________________________________________ Moses-support mailing list [email protected] http://mailman.mit.edu/mailman/listinfo/moses-support
