Transition-based Semantic Dependency Parsing with Pointer Networks

27 May 2020Daniel Fernández-GonzálezCarlos Gómez-Rodríguez

Transition-based parsers implemented with Pointer Networks have become the new state of the art in dependency parsing, excelling in producing labelled syntactic trees and outperforming graph-based models in this task. In order to further test the capabilities of these powerful neural networks on a harder NLP problem, we propose a transition system that, thanks to Pointer Networks, can straightforwardly produce labelled directed acyclic graphs and perform semantic dependency parsing... (read more)

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