Hi Mohammad

Can you make your model files available for download. I'll take a look at
it. It should work the same asy

Hieu Hoang
http://www.hoang.co.uk/hieu
On 28 Mar 2016 5:01 pm, "Mohammad Salameh" <msalame...@gmail.com> wrote:

> Hi
> I have recently started using Moses 3.0 and I noticed the following
> difference compared to Moses 2.1
> Assuming ttable-limit is set to 20, Moses 3.0 retrieves the 20 translation
> options of each source segment from the phrase table. But before
> calculating the future costs and while it is checking the translation
> options spans, Moses 3.0 only considers the top 8 options for each span.
> Moses 2.1 considers the exact 20 options for each source span.
>
> I have tested this using the same configuration files on both systems.
> Although it never mentions that it pruned anything, but it seems most of
> the translations options are pruned
>
> *Moses 2.1*
> Total translation options: 814
> Total translation options pruned: 0
> translation options spanning from  0 to 0 is 20
> ...
>
> *Moses 3.0*
> Total translation options: 206
> Total translation options pruned: 0
> translation options spanning from  0 to 0 is 8
> ...
>
> Is there a parameter I can set to consider exactly the top 20 without
> discarding any?
>
>
> Regards,
> Salameh
>
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