The terms agent, intelligent agent and 3D agent are becoming more and more frequently used in literature. A key issue in the Web community is that a web site must be equipped with a virtual agent able to support user. In this paper we propose the SAMIR system, a tool for animating 3D intelligent agents, mainly founded on a genetic algorithms based learning system, namely an XCS, and on a FFD based technique for the facial deformation of the character. SAMIR is based on an object-oriented architecture, and it adopts the MPEG-4' Facial Animation Parameters as a description format for facial expressions and animations.
An Agent that Learns to Support Users of a Web Site
ABBATTISTA, Fabio;SEMERARO, Giovanni;
2002-01-01
Abstract
The terms agent, intelligent agent and 3D agent are becoming more and more frequently used in literature. A key issue in the Web community is that a web site must be equipped with a virtual agent able to support user. In this paper we propose the SAMIR system, a tool for animating 3D intelligent agents, mainly founded on a genetic algorithms based learning system, namely an XCS, and on a FFD based technique for the facial deformation of the character. SAMIR is based on an object-oriented architecture, and it adopts the MPEG-4' Facial Animation Parameters as a description format for facial expressions and animations.File in questo prodotto:
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