Towards background emotion modeling for embodied virtual agents

نویسندگان

  • Luís Morgado
  • Graça Gaspar
چکیده

For the realistic simulation of embodied agents we need a model of emotion that represents both structural and dynamic aspects of emotional phenomena to serve as background support for multifaceted emotion characterization. In this paper we present an emotion model oriented towards that aim, which provides a continuous modeling of the evolution of emotional phenomena. We also illustrate how it can be used to provide different perspectives of an emotional situation, namely by identifying emotional patterns that can be characterized as discrete emotional states.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

True Emotion vs. Social Intentions in Nonverbal Communication: Towards a Synthesis for Embodied Conversational Agents

Does a facial expression convey privileged information about a person’s mental state or is it a communicative act, divorced from “true” beliefs, desires and intentions? This question is often cast as a dichotomy between competing theoretical perspectives. Theorists like Ekman argue for the primacy of emotion as a determinant of nonverbal behavior: emotions “leak” and only indirectly serve socia...

متن کامل

Modeling Primary and Secondary Emotions for a Believable Communication Agent

The integration of emotion and cognition in cognitive architectures for embodied agents is a problem of increasing importance. In this paper, we describe how two separate modules for these tasks, as we employ them in our virtual human Max, can give rise to secondary emotions such as frustration and relief. The BDI-based cognitive module is responsible for appraisal as well as reappraisal of eli...

متن کامل

The More the Merrier: Multi-Party Negotiation with Virtual Humans

The goal of the Virtual Humans Project at the University of Southern California’s Institute for Creative Technologies is to enrich virtual training environments with virtual humans – autonomous agents that support face-to-face interaction with trainees in a variety of roles – through bringing together many different areas of research including speech recognition, natural language understanding,...

متن کامل

Issues in Multimodal Nonverbal Communication and Emotion in Embodied (Conversational) Agents

Virtual worlds are getting inhabited by virtual humans. Sometimes they act as (autonomous) embodied conversational agents; sometimes they represent human visitors and reflect (real-time) actions performed by the human visitors or users of the environment. It is not always necessary to represent a full body or any body at all. However, there are also many applications where it can be useful to h...

متن کامل

Creating a World for Socio-Cultural Agents

Creating agents that are capable of emulating similar sociocultural dynamics to those found in human interaction remains as one of the hardest challenges of artificial intelligence. This problem becomes particularly important when considering embodied agents that are meant to interact with humans in a believable and empathic manner. In this article, we introduce a conceptual model for socio-cul...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008