Semantic Parsing based on Verbal Subcategorization

The aim of this work is to explore new methodologies on Semantic Parsing for unrestricted texts. Our approach follows the current trends in Information Extraction (IE) and is based on the application of a verbal subcategorization lexicon (LEXPIR) by means of complex pattern recognition techniques. LEXPIR is framed on the theoretical model of the verbal subcategorization developed in the Pirapides project.

[1]  Ellen Riloff,et al.  Information extraction as a stepping stone toward story understanding , 1999 .

[2]  Lluís Padró,et al.  A Hybrid Environment for Syntax-Semantic Tagging , 1998, ArXiv.

[3]  Adam Kilgarriff Foreground and Background Lexicons and Word Sense Disambiguation for Information Extraction , 1997, ArXiv.

[4]  Eric Brill,et al.  An Overview of Empirical Natural Language Processing , 1997, AI Mag..

[5]  Piek T. J. M. Vossen,et al.  The Top-Down Strategy for Building EuroWordNet: Vocabulary Coverage, Base Concepts and Top Ontology , 1998, Comput. Humanit..

[6]  Irene Castellón Masalles,et al.  Gramesp: una gramática de corpus para el español , 2000 .

[7]  Yorick Wilks,et al.  University of Sheffield: description of the LaSIE system as used for MUC-6 , 1995, MUC.

[8]  Josef Kittler Relaxation labelling , 1987 .

[9]  Glòria Vázquez García,et al.  Los verbos de trayectoria , 1998 .

[10]  Irene Castellón Masalles,et al.  Syntactic parsing of unrestricted Spanish text , 1998 .

[11]  Yorick Wilks,et al.  University of Sheffield: Description of the LaSIE System as Used for MUC-6 , 1995, MUC.

[12]  Kaizhong Zhang,et al.  A System for Approximate Tree Matching , 1994, IEEE Trans. Knowl. Data Eng..

[13]  Steven Abney,et al.  Parsing By Chunks , 1991 .

[14]  Marcello Pelillo,et al.  Learning Compatibility Coefficients for Relaxation Labeling Processes , 1994, IEEE Trans. Pattern Anal. Mach. Intell..

[15]  Roser Morante,et al.  Criterios de clasificación de las estructuras eventivas: el cambio y la transferencia , 2000 .

[16]  María Antonia Martí Antonín,et al.  Establishing Semantic Oppositions for the Typification of Predicates: On the Concept of Diathesis Alternations as Semantic Oppositions , 1999 .

[17]  Sergi Cervell,et al.  An environment for mophosyntactic processing of unrestricted Spanish text , 1998 .

[18]  Kaizhong Zhang,et al.  Exact and approximate algorithms for unordered tree matching , 1994, IEEE Trans. Syst. Man Cybern..