This revalidates the observation of Nguyen et al. ( 2009 ) that phrase structure representations and dependency representations add complimentary value to the learning task .
convolution kernels on constituent dependency and sequential structures for relation extraction
Truc-Vien T Nguyen Alessandro Moschitti Giuseppe Riccardi
Furthermore , because of the complexity of the task , a combination of phrase based structures and dependency-based structures perform the best . This revalidates the observation of Nguyen et al. ( 2009 ) that phrase structure representations and dependency representations add complimentary value to the learning task . We also introduced a new sequence structure ( SqGRW ) which plays a role in achieving the best accuracy for both , social event detection and social event classification tasks .
This revalidates the observation of @@CITATION that phrase structure representations and dependency representations add complimentary value to the learning task .