Visible to the public Biblio

Filters: Author is Pérez, Joaquín  [Clear All Filters]
2019-12-16
Pérez, Joaquín, Cerezo, Eva, Gallardo, Jesús, Serón, Francisco J..  2018.  Evaluating an ECA with a Cognitive-Affective Architecture. Proceedings of the XIX International Conference on Human Computer Interaction. :22:1–22:8.
In this paper, we present an embodied conversational agent (ECA) that includes a cognitive-affective architecture based on the Soar cognitive architecture, integrates an emotion model based on ALMA that uses a three-layered model of emotions, mood and personality, from the point of view of the user and the agent. These features allow to modify the behavior and personality of the agent to achieve a more realistic and believable interaction with the user. This ECA works as a virtual assistant to search information from Wikipedia and show personalized results to the user. It is only a prototipe, but can be used to show some of the possibilities of the system. A first evaluation was conducted to prove these possibilities, with satisfactory results that also give guidance for some future work that can be done with this ECA.
2017-10-18
Pérez, Joaquín, Cerezo, Eva, Serón, Francisco J..  2016.  E-VOX: A Socially Enhanced Semantic ECA. Proceedings of the International Workshop on Social Learning and Multimodal Interaction for Designing Artificial Agents. :2:1–2:6.

In this paper, we present E-VOX, an emotionally enhanced semantic ECA designed to work as a virtual assistant to search information from Wikipedia. It includes a cognitive-affective architecture that integrates an emotion model based on ALMA and the Soar cognitive architecture. This allows the ECA to take into account features needed for social interaction such as learning and emotion management. The architecture makes it possible to influence and modify the behavior of the agent depending on the feedback received from the user and other information from the environment, allowing the ECA to achieve a more realistic and believable interaction with the user. A completely functional prototype has been developed showing the feasibility of our approach.