SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Awareness and coordination in shared workspaces
CSCW '92 Proceedings of the 1992 ACM conference on Computer-supported cooperative work
Artificial fishes: physics, locomotion, perception, behavior
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
User embodiment in collaborative virtual environments
CHI '95 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Go with the flow: synthetic vision for autonomous animated creatures
AGENTS '97 Proceedings of the first international conference on Autonomous agents
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Anticipating where to look: predicting the movements of mobile agents in complex terrain
Proceedings of the first international joint conference on Autonomous agents and multiagent systems: part 2
Perceptually driven cognitive mapping of urban environments
Proceedings of the first international joint conference on Autonomous agents and multiagent systems: part 3
A Human Based Perception Model for Cooperative Intelligent Virtual Agents
On the Move to Meaningful Internet Systems, 2002 - DOA/CoopIS/ODBASE 2002 Confederated International Conferences DOA, CoopIS and ODBASE 2002
Adding Attentional Capabilities Features to an Intelligent Virtual Agent
IEA/AIE '08 Proceedings of the 21st international conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems: New Frontiers in Applied Artificial Intelligence
Generating situation awareness for time critical decision making
Transactions on computational science XII
Virtual agent perception combination in multi agent based systems
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SPREAD: sound propagation and perception for autonomous agents in dynamic environments
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Intelligent Decision Technologies
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Although, at this moment, there are not many researches on perceptual models for Intelligent Virtual Agents, the few that exist are more focused on visual than on hearing perception. This paper describes the work that the Universidad Politicnica de Madrid, in collaboration with the University of Nottingham, is carrying on, with the aim of endowing Intelligent Virtual Agents with a synthetic model of human-like hearing perception. We have based the design and development of this model on Endsley studies about situational awareness [10,11], where perception can be understood as the first level of awareness. This perceptual model also extends and reinterprets the key concepts introduced by a CSCW model of awareness known as the Spatial Model of Interaction [4]. In this paper, we give an overview of those studies related to our work and we describe how we have achieved our purposes: selecting an agent architecture; re-defining and reinterpreting the set of key concepts introduced by the Spatial Model of Interaction; and analysing those factors that make the auditory perceptual model more realistic. We also expose how a mathematical function can describe the agents clarity of perception and how this model of perception has been implemented and evaluated.