Plan recognition and discourse analysis: an integrated approach for understanding dialogues
Plan recognition and discourse analysis: an integrated approach for understanding dialogues
Decision theory in expert systems and artificial intelligence
International Journal of Approximate Reasoning
A Bayesian model of plan recognition
Artificial Intelligence
Natural language understanding (2nd ed.)
Natural language understanding (2nd ed.)
Automated user modeling for intelligent interface
International Journal of Human-Computer Interaction
Plan Recognition in Natural Language Dialogue
Plan Recognition in Natural Language Dialogue
Statistical Language Learning
ATAL '97 Proceedings of the 4th International Workshop on Intelligent Agents IV, Agent Theories, Architectures, and Languages
A sound and fast goal recognizer
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
Predicting User Actions Using Interface Agents with Individual User Models
PRIMA '99 Proceedings of the Second Pacific Rim International Workshop on Multi-Agents: Approaches to Intelligent Agents
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This work explores the benefits of using user models for plan recognition problems in a real-world application. Interface agents axe designed for the prediction of resource usage in the UNIX domain using a stochastic approach to automatically acquire regularities of user behavior. Both sequential information from the command sequence and relational information such as system's responses and arguments to the commands are considered to typify a user's behavior and intentions. Issues of ambiguity, distraction and interleaved execution of user behavior are examined and taken into account to improve the probability estimation in hidden Markov models. This paper mainly represents both ideal and simplified models to represent and solve the prediction problem on a theory basis.