Some simple effective approximations to the 2-Poisson model for probabilistic weighted retrieval
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
An architecture for a generic dialogue shell
Natural Language Engineering
A framework for robust semantic interpretation
NAACL 2000 Proceedings of the 1st North American chapter of the Association for Computational Linguistics conference
Supporting efficient and reliable content analysis using automatic text processing technology
INTERACT'05 Proceedings of the 2005 IFIP TC13 international conference on Human-Computer Interaction
InfoMagnets: making sense of corpus data
NAACL-Demonstrations '06 Proceedings of the 2006 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology: companion volume: demonstrations
Tools for Authoring a Dialogue Agent that Participates in Learning Studies
Proceedings of the 2007 conference on Artificial Intelligence in Education: Building Technology Rich Learning Contexts That Work
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Our goal is to develop tools for facilitating the authoring of conversational agents for educational applications, and in particular to enable non-computational linguists to accomplish this task efficiently. Such a tool would benefit both learning researchers, allowing them to study dialogue in new ways, and educational technology researchers, allowing them to quickly build dialogue based help systems for tutoring systems. We argue in favor of a user-centered design methodology. We present our work-in-progress design for authoring, which is motivated by our previous tool development experiences and preliminary contextual interviews and then refined through user testing and iterative design.