Planning under time constraints in stochastic domains
Artificial Intelligence - Special volume on planning and scheduling
Planning control rules for reactive agents
Artificial Intelligence
A new approach to ITS-curriculum and course authoring: the authoring environment
Computers & Education
An Actor Based Architecture for Intelligent Tutoring Systems
ITS '96 Proceedings of the Third International Conference on Intelligent Tutoring Systems
ITS '98 Proceedings of the 4th International Conference on Intelligent Tutoring Systems
Creating More Versatile Intelligent Learning Environments with a Component-Based Architecture
ITS '98 Proceedings of the 4th International Conference on Intelligent Tutoring Systems
On the Notion of Components for Intelligent Tutoring Systems
ITS '98 Proceedings of the 4th International Conference on Intelligent Tutoring Systems
Coping with temporal constraints in multimedia presentation planning
AAAI'96 Proceedings of the thirteenth national conference on Artificial intelligence - Volume 1
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Most recent architectures of intelligent tutoring system (ITS) focussed on the tutor or the curriculum components, but with little attention being paid to planning. Therefore, some works identified two main planning process in ITS: content planning and delivery planning. In this paper, we propose a new ITS architecture that involves sophisticated planning agent at four different levels of the ITS processing. The first planning level (course planning) and the second one (Lesson planning) are derived from the traditional content planning. The third and fourth planning levels come from a decomposition of the tutor module into two different components, one specialized in the tutorial actions planning and the other tailored for the generation of multimedia presentations. After a brief presentation of the new architecture, the paper mainly focussed on the first level planning using SIMPLAN. This planning oriented achitecture takes advantages of previous ITS architecture and provides a uniform view of ITS components that can facilitate collaboration between them.