Resolving anaphoric references on deficient syntactic descriptions

Syntactic coindexing restrictions are by now known to be of central importance to practical anaphor resolution approaches. Since, in particular due to structural ambiguity, the assumption of the availability of a unique syntactic reading proves to be unrealistic, robust anaphor resolution relies on techniques to overcome this deficiency. In this paper, two approaches are presented which generalize the verification of coindexing constraints to de cient descriptions. At first, a partly heuristic method is described, which has been implemented. Secondly, a provable complete method is specified. It provides the means to exploit the results of anaphor resolution for a further structural disambiguation. By rendering possible a parallel processing model, this method exhibits, in a general sense, a higher degree of robustness. As a practically optimal solution, a combination of the two approaches is suggested.

Metadaten
Verfasserangaben:	Roland Stuckardt GND
URN:	urn:nbn:de:hebis:30-12922
URL:	http://www.stuckardt.de/index.php/component/docman/doc_download
Titel des übergeordneten Werkes (Deutsch):	Proceedings of the ACL'97 / EACL'97 Workshop on Operational Factors in Practical, Robust Anaphora Resolution for Unrestricted Texts, Juli 1997, Madrid, Spain
Dokumentart:	Konferenzveröffentlichung
Sprache:	Englisch
Datum der Veröffentlichung (online):	26.07.2005
Jahr der Erstveröffentlichung:	1997
Veröffentlichende Institution:	Universitätsbibliothek Johann Christian Senckenberg
Datum der Freischaltung:	26.07.2005
GND-Schlagwort:	Textanalyse; Linguistische Datenverarbeitung; Computerlinguistik
Erste Seite:	30
Letzte Seite:	37
Quelle:	Publ. in: Proceedings of the ACL'97 / EACL'97 Workshop on Operational Factors in Practical, Robust Anaphora Resolution for Unrestricted Texts, Juli 1997, Madrid, Spain, pp. 30-37 , http://www.stuckardt.de/index.php/component/docman/doc_download/23-wopapfi
HeBIS-PPN:	224879731
Institute:	Informatik und Mathematik / Informatik
DDC-Klassifikation:	0 Informatik, Informationswissenschaft, allgemeine Werke / 00 Informatik, Wissen, Systeme / 004 Datenverarbeitung; Informatik
Lizenz (Deutsch):	Deutsches Urheberrecht

Open Access