tailieunhanh - Báo cáo khoa học: "Personality Generation for Dialogue"

Over the last fifty years, the “Big Five” model of personality traits has become a standard in psychology, and research has systematically documented correlations between a wide range of linguistic variables and the Big Five traits. A distinct line of research has explored methods for automatically generating language that varies along personality dimensions. We present PERSONAGE (PERSONAlity GEnerator), the first highly parametrizable language generator for extraversion, an important aspect of personality. . | PERSONAGE Personality Generation for Dialogue Francois Mairesse Department of Computer Science University of Sheffield Sheffield S1 4DP United Kingdom Marilyn Walker Department of Computer Science University of Sheffield Sheffield S1 4DP United Kingdom Abstract Over the last fifty years the Big Five model of personality traits has become a standard in psychology and research has systematically documented correlations between a wide range of linguistic variables and the Big Five traits. A distinct line of research has explored methods for automatically generating language that varies along personality dimensions. We present PERSONAGE PERSONAlity GEnerator the first highly parametrizable language generator for extraversion an important aspect of personality. We evaluate two personality generation methods 1 direct generation with particular parameter settings suggested by the psychology literature and 2 overgeneration and selection using statistical models trained from judge s ratings. Results show that both methods reliably generate utterances that vary along the extraversion dimension according to human judges. 1 Introduction Over the last fifty years the Big Five model of personality traits has become a standard in psychology extraversion neuroticism agreeableness conscientiousness and openness to experience and research has systematically documented correlations between a wide range of linguistic variables and the Big Five traits Mehl et al. 2006 Norman 1963 Oberlan-der and Gill 2006 Pennebaker and King 1999 . A distinct line of research has explored methods for automatically generating language that varies along personality dimensions targeting applications such as computer gaming and educational virtual worlds Andre et al. 2000 Isard et al. 2006 Loyall and Bates 1997 Piwek 2003 Walker et al. 1997 inter 496 alia. Other work suggests a clear utility for generating language manifesting personality Reeves and .