UPF at EPE 2017: transduction-based deep analysis

Mille, Simon; Latorre, Iván; Wanner, Leo

UPF at EPE 2017: transduction-based deep analysis

Citation

Mille S, Carlini R, Latorre I, Wanner W. UPF at EPE 2017: transduction-based deep analysis. In: Proceedings of the 2017 Shared Task on Extrinsic Parser Evaluation (EPE 2017); 2017 Sept 20; Pisa, Italy. p. 80-8.

Abstract

This paper describes the runs submitted to EPE 2017 by Universitat Pompeu Fabra. The three outputs correspond to three different levels of linguistic abstraction: (i) a surface-syntactic tree, (ii) a deep-syntactic tree, and (iii) a predicateargument graph. The surface-syntactic tree is obtained with an off-the-shelf parser trained on the CoNLL’09 Penn Treebank, and the deeper representations by running a sequence of graph transduction grammars on the output of the parser.