Skip to main content
main-content

01.09.2016 | Systems-Level Quality Improvement | Ausgabe 9/2016

Journal of Medical Systems 9/2016

Ellipsis and Coreference Resolution in a Computerized Virtual Patient Dialogue System

Zeitschrift:
Journal of Medical Systems > Ausgabe 9/2016
Autoren:
Chuan-Jie Lin, Chien-Wei Pao, Yen-Heng Chen, Chi-Ting Liu, Hui-Huang Hsu
Wichtige Hinweise
This article is part of the Topical Collection on Systems-Level Quality Improvement

Abstract

This paper describes the design of an ellipsis and coreference resolution module integrated in a computerized virtual patient dialogue system. Real medical diagnosis dialogues have been collected and analyzed. Several groups of diagnosis-related concepts were defined and used to construct rules, patterns, and features to detect and resolve ellipsis and coreference. The best F-scores of ellipsis detection and resolution were 89.15 % and 83.40 %, respectively. The best F-scores of phrasal coreference detection and resolution were 93.83 % and 83.40 %, respectively. The accuracy of pronominal anaphora resolution was 92 % for the 3rd-person singular pronouns referring to specific entities, and 97.31 % for other pronouns.

Bitte loggen Sie sich ein, um Zugang zu diesem Inhalt zu erhalten

★ PREMIUM-INHALT
e.Med Interdisziplinär

Für Ihren Erfolg in Klinik und Praxis - Die beste Hilfe in Ihrem Arbeitsalltag als Mediziner

Mit e.Med Interdisziplinär erhalten Sie Zugang zu allen CME-Fortbildungen und Fachzeitschriften auf SpringerMedizin.de.

Literatur
Über diesen Artikel

Weitere Artikel der Ausgabe 9/2016

Journal of Medical Systems 9/2016 Zur Ausgabe

Systems-Level Quality Improvement

How to Develop the Medical Neighborhood