Paper: Alpage: Transition-based Semantic Graph Parsing with Syntactic Features

ACL ID S14-2012
Title Alpage: Transition-based Semantic Graph Parsing with Syntactic Features
Venue Joint Conference on Lexical and Computational Semantics
Session
Year 2014
Authors

This paper describes the systems deployed by the ALPAGE team to participate to the SemEval-2014 Task on Broad-Coverage Semantic Dependency Parsing. We de- veloped two transition-based dependency parsers with extended sets of actions to handle non-planar acyclic graphs. For the open track, we worked over two orthog- onal axes ? lexical and syntactic ? in or- der to provide our models with lexical and syntactic features such as word clusters, lemmas and tree fragments of different types.