We use the structures previously used by Nguyen et al. ( 2009 ) , and propose one new structure .
convolution kernels on constituent dependency and sequential structures for relation extraction
Truc-Vien T Nguyen Alessandro Moschitti Giuseppe Riccardi
Now we present the `` discrete '' structures followed by the kernel we used . We use the structures previously used by Nguyen et al. ( 2009 ) , and propose one new structure . Although we experimented with all of their structures ,3 here we only present the ones that perform best for our classification task .
We use the structures previously used by @@CITATION , and propose one new structure .