Emotion model for life-like agent and its evaluation

  • Authors:
  • Hirohide Ushida;Yuji Hirayama;Hiroshi Nakajima

  • Affiliations:
  • -;-;-

  • Venue:
  • AAAI '98/IAAI '98 Proceedings of the fifteenth national/tenth conference on Artificial intelligence/Innovative applications of artificial intelligence
  • Year:
  • 1998

Quantified Score

Hi-index 0.00

Visualization

Abstract

This paper proposes an emotion model for life-like agents with emotions and motivations. This model consists of reactive and deliberative mechanisms. The former generates low-level instantaneous responses to external stimuli that come from the real world and virtual worlds. The latter mechanism especially focuses on emotions. A basic idea of the model comes from a psychological theory, called the cogniti ve appraisal theory. In the model, cognitive and emotional processes interact with each other based on the theory. A multi-module architecture is employed in order to carry out the interactions. The model also has a learning mechanism to diversify behavioral patterns. These features are effective in giving users the illusion of life. We applied the proposed model to characters in a virtual world and show the results obtained from three experiments with users.