Designing and Evaluating an Adaptive Spoken Dialogue System
User Modeling and User-Adapted Interaction
Beyond the Short Answer Question with Research Methods Tutor
ITS '02 Proceedings of the 6th International Conference on Intelligent Tutoring Systems
Automatic optimization of dialogue management
COLING '00 Proceedings of the 18th conference on Computational linguistics - Volume 1
SIGHAN '03 Proceedings of the second SIGHAN workshop on Chinese language processing - Volume 17
Supporting CSCL with automatic corpus analysis technology
CSCL '05 Proceedings of th 2005 conference on Computer support for collaborative learning: learning 2005: the next 10 years!
Data Mining: Practical Machine Learning Tools and Techniques, Second Edition (Morgan Kaufmann Series in Data Management Systems)
ACL '04 Proceedings of the 42nd Annual Meeting on Association for Computational Linguistics
An Evaluation of a Hybrid Language Understanding Approach for Robust Selection of Tutoring Goals
International Journal of Artificial Intelligence in Education
VIBRANT: a brainstorming agent for computer supported creative problem solving
ITS'06 Proceedings of the 8th international conference on Intelligent Tutoring Systems
Proceedings of the 2008 ACM conference on Computer supported cooperative work
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We evaluate a new hybrid language processing approach designed for interactive applications that maintain an interaction with users over multiple turns. Specifically, we describe a method for using a simple topic hierarchy in combination with a standard information retrieval measure of semantic similarity to reason about the selection of appropriate feedback in response to extended language inputs in the context of an interactive tutorial system designed to support creative problem solving. Our evaluation demonstrates the value of using a machine learning approach that takes feedback from experts into account for optimizing the hierarchy based feedback selection strategy.