A cascaded finite-state parser for syntactic analysis of Swedish

  • Authors:
  • Dimitrios Kokkinakis;Sofie Johansson Kokkinakis

  • Affiliations:
  • Göteborg University, Göteborg, Sweden;Göteborg University, Göteborg, Sweden

  • Venue:
  • EACL '99 Proceedings of the ninth conference on European chapter of the Association for Computational Linguistics
  • Year:
  • 1999

Quantified Score

Hi-index 0.00

Visualization

Abstract

This report describes the development of a parsing system for written Swedish and is focused on a grammar, the main component of the system, semiautomatically extracted from corpora. A cascaded, finite-state algorithm is applied to the grammar in which the input contains coarse-grained semantic class information, and the output produced reflects not only the syntactic structure of the input, but grammatical functions as well. The grammar has been tested on a variety of random samples of different text genres, achieving precision and recall of 94.62% and 91.92% respectively, and average crossing rate of 0.04, when evaluated against manually disambiguated, annotated texts.