Attention, intentions, and the structure of discourse
Computational Linguistics
Collaborative plans for complex group action
Artificial Intelligence
Generating queries and replies during information-seeking interactions
International Journal of Human-Computer Studies
Using plan recognition in human-computer collaboration
UM '99 Proceedings of the seventh international conference on User modeling
COLLAGEN: A Collaboration Manager for Software Interface Agents
User Modeling and User-Adapted Interaction
A collaborative assistant for email
CHI '99 Extended Abstracts on Human Factors in Computing Systems
A collaborative planning model of intentional structure
Computational Linguistics
An algorithm for plan recognition in collaborative discourse
ACL '91 Proceedings of the 29th annual meeting on Association for Computational Linguistics
Collaborative Discourse Theory as a Foundation for Tutorial Dialogue
ITS '02 Proceedings of the 6th International Conference on Intelligent Tutoring Systems
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A totally focused user always finishes the current task or subtask before moving on to another. Typical users, however, sometimes shift back and forth between incomplete tasks and do not always communicate before doing so. This behaviour poses a problem for a software agent that uses plan recognition to support its collaboration with users. Our solution is a discourse interpretation algorithm which balances between asking too many questions about a user's intentions and sometimes being wrong about them.