the glue grammar is very small so doesn't need to be binarised. The
'real' translation model should be binarised with
CreatOnDiskPt
to minimise RAM. My ini file has this as the ttable-file section:
[ttable-file]
2 0 0 2 ..*path*../pt.hiero
6 0 0 1 ..*path*../glue.hiero
On 28/05/2010 02:30, Hwidong Na wrote:
> Thanks for your reply.
>
> I've tried the hierarchical model using larger corpura (about 2M pairs
> of sentences) as described in the website and CreatOnDiskPt works fine.
> However, moses_chart during mert-moses.perl gives an error:
>
> moses_chart: OnDiskWrapper.cpp:48: bool
> OnDiskPt::OnDiskWrapper::OpenForLoad(const std::string&): Assertion
> `m_fileSource.is_open()' failed.
>
> when the file path is for the glue grammar.
>
> Should I also create the on-disk glue grammar when I use an on-disk
> phrase table?
>
> By the way, the flag TRAINING:binarize-all seems to make it possible
> that running the hierarchcal models using the experiment.perl.
>
> Best regards,
>
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