Automatic Identification of Character Types from Film Dialogs. Issue 10 (25th November 2016)

• Record Type: Journal Article
• Authors: Skowron, Marcin; Trapp, Martin; Payr, Sabine; Trappl, Robert
• Is Part Of: Applied artificial intelligence. Volume 30:Issue 10(2016)
• Page Start: 942
• Page End: 973
• Publication Date: 2016-11-25
• Subjects: Artificial intelligence -- Periodicals; 006.3
• DOI: 10.1080/08839514.2017.1289311
• Languages: English
• ISSNs: 0883-9514

Abstract

ABSTRACT: We study the detection of character types from fictional dialog texts such as screenplays. As approaches based on the analysis of utterances' linguistic properties are not sufficient to identify all fictional character types, we develop an integrative approach that complements linguistic analysis with interactive and communication characteristics, and show that it can improve the identification performance. The interactive characteristics of fictional characters are captured by the descriptive analysis of semantic graphs weighted by linguistic markers of expressivity and social role. For this approach, we introduce a new data set of action movie character types with their corresponding sequences of dialogs. The evaluation results demonstrate that the integrated approach outperforms baseline approaches on the presented data set. Comparative in-depth analysis of a single screenplay leads on to the discussion of possible limitations of this approach and to directions for future research.