Title :
An Emotion Model for Virtual Agent
Author :
He, Shaohua ; Liu, Zhen ; Xiong, Wenjian
Author_Institution :
Fac. of Inf. Sci. & Technol., Ningbo Univ., Ningbo
Abstract :
A cognitive architecture of virtual agents is established. A motivation model is established based on psychological theory, and four motivations are considered in it. Six emotions in OCC model are taken into account in an emotion model. A fuzzy inference system, emotion transformation mechanism and emotion decay mechanism are used to calculate emotion intensities. The impact of mood on emotion is considered in emotion transformation mechanism. Emotion filtering, a mood model are presented at last. The experiment showed that the emotion model could drive a virtual agent to be more believable and more interesting.
Keywords :
emotion recognition; fuzzy set theory; inference mechanisms; OCC model; cognitive architecture; emotion decay mechanism; emotion filtering; emotion model; emotion transformation mechanism; fuzzy inference system; virtual agent; Computational intelligence; Computer architecture; Computer graphics; Filtering; Fuzzy systems; Helium; Information science; Mood; Pain; Psychology; emotion; mood; motivation;
Conference_Titel :
Computational Intelligence and Design, 2008. ISCID '08. International Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3311-7
DOI :
10.1109/ISCID.2008.119