Despite the recent advances in parsing, significant efforts are needed to improve the current parsers performance, such as the enhancement of the argument/adjunct recognition. There is evidence that verb subcategorization frames can contribute to parser accuracy, but a number of issues remain open. The main aim of this paper is to show how subcategorization frames acquired from a syntactically annotated corpus and organized into fine-grained classes
can improve the performance of two rulebased dependency grammars
CitacióLloberes, M., Castellón, I., Padro, L. Enhancing FreeLing Rule-Based Dependency Grammars with Subcategorization Frames. A: International Conference on Dependency Linguistics. "Proceedings of the 3rd International Conference on Dependency Linguistics". Uppsala: 2016, p. 201-210.