Adaptive multimodal architectures

In this paper, intelligent expert agent-based architectures for multimedia multimodal dialog protocols are proposed. The full architecture is implemented to help disabled people to access Web services and common computer equipment. The generic components of the application are then monitored by an expert agent, which can then perform dynamic change s in reconfiguration, adaptation and evolution at the architectural level. The expert agent’s behavior mo deled by Petri nets permits a maintainability of software quality via a scenario-based methodology