syntax models is still a research topic so i'm not sure if anyone knows the right way of doing things. Your way seems as good as any. There's some papers on using dependency trees in mt if you google for it.
if it work, let us know! On 3 June 2013 23:31, Andrew Vine <[email protected]> wrote: > Hi, > > I would like use a dependency tree as input when training.. > > For example.. the dependency tree that I get from freeling for english > looks like this: > > input: What is the time? > > output: > wh-pro/top/(What what WP -) [ > claus/modnorule/(is be VBZ -) [ > sn-chunk/dobj/(time time NN -) [ > DT/det/(the the DT -) > ] > in-brk/ta/(? ? Fit -) > ] > ] > > Previously I passed a shallow parsed tree to freeling. All the tokens were > terminals and so I had no problem converting a shallow based tree to the > xml format stipulated in > http://www.statmt.org/moses/?n=Moses.SyntaxTutorial#ntoc22 > > However how do I send a tree like the one above to moses where tokens are > attached to parent nodes? > > Currently I am using the span attribute.. so I am trying: > > <tree label="wh-pro/top/" span="0-4"><tree label="claus/modnorule/" > span="1-4"><tree label="sn-chunk/dobj/" span="2-3"><tree label="DT/det/" > span="3-3"></tree></tree><tree label="in-brk/ta/" > span="4-4"></tree></tree></tree> What is time the ? > > But I am unsure if this is the way to go.. If anyone has some suggestions > as always It would be much appreciated. > > Regards > Andrew Vine > > _______________________________________________ > Moses-support mailing list > [email protected] > http://mailman.mit.edu/mailman/listinfo/moses-support > > -- Hieu Hoang Research Associate University of Edinburgh http://www.hoang.co.uk/hieu
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