Title

Transformed Subcategorization Frames in Chunk Parsing

Authors

Leonardo Lesmo (Dipartimento di Informatica and Centro di Scienza Cognitiva UniversitÓ di Torino C.so Svizzera, 185 - I-10149 Italy)

Vincenzo Lombardo (Dipartimento di Informatica and Centro di Scienza Cognitiva UniversitÓ di Torino C.so Svizzera, 185 - I-10149 Italy)

Session

WP1: Corpora & Corpus Tools

Abstract

This paper describes an approach to treebank development which relies on the manual development of annotation tools. The overall process of tree annotation is described, and a special emphasis is put on the description of the last tool which has been built, i.e. a dependency-based robust chunk parser. The modularization of the parser and the central role of verbal subcategorization is presented. The first experimental results, carried out on a corpus of 645 sentences are reported and discussed.

Keywords

Chunk parsing

Full Paper

231.pdf