Please use this identifier to cite or link to this item:
Title: Tree edit distance as a baseline approach for paraphrase representation
Author: Vila Rigat, Marta
Dras, Mark
Keywords: Paràfrasi
Lingüística computacional
Tractament del llenguatge natural (Informàtica)
Computational linguistics
Natural language processing (Computer science)
Issue Date: 1-Mar-2012
Publisher: Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN)
Abstract: Finding an adequate paraphrase representation formalism is a challenging issue in Natural Language Processing. In this paper, we analyse the performance of Tree Edit Distance as a paraphrase representation baseline. Our experiments using Edit Distance Textual Entailment Suite show that, as Tree Edit Distance consists of a purely syntactic approach, paraphrase alternations not based on structural reorganizations do not find an adequate representation. They also show that there is much scope for better modelling of the way trees are aligned.
Note: Reproducció del document publicat a:
It is part of: Procesamiento del lenguaje natural , 2012, vol. 48, p. 89-95
ISSN: 1135-5948
Appears in Collections:Articles publicats en revistes (Filologia Catalana i Lingüística General)

Files in This Item:
File Description SizeFormat 
619216.pdf784.43 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.