Publications
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Can Prosody Aid the Automatic Classification of Dialog Acts in Conversational Speech?
This study asks whether current approaches, which use mainly word information, could be improved by adding prosodic information. The study is based on more than 1000 conversations from the Switchboard…
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Information extraction from HTML: application of a general machine learning approach
We show how information extraction can be cast as a standard machine learning problem, and argue for the suitability of relational learning in solving it.
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Melding Authentic Science, Technology, And Inquiry-Based Teaching: Experiences Of The Globe Program
Initial findings from the evaluation of the GLOBE Program are used to shed light on three issues concerning student-scientist partnerships.
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Globe Year 3 Evaluation: Implementation And Progress
Year three evaluation of the Global Learning and Observations to Benefit the Environment (GLOBE) program; an international environmental science research and education program.
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Counselor Simulation Guide, Levels 1-3
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Reasoning about Locations in Theory and Practice
This paper addresses both theoretical and practical issues relevant to reasoning about locations. Techniques for the efficient operationalization of the belief revision rules in planning frameworks are presented.
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Scalable Integration Of Educational Software: Exploring The Promise Of Component Architectures
We describe an exploratory effort in which four research groups produced software components for the mathematics of motion.
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Coordinating Planning Activity and Information Flow in a Distributed Planning System
Distributed SIPE (DSIPE) is a distributed planning system that provides decision support to human planners in a collaborative planning environment.
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The Mathematics Of Change And Variation From A Millennial Perspective: New Content, New Context
We shall examine large-scale trends in content changes and in context changes for learning and using mathematics. From this set of factors, we raise three questions.
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Hybrid Planning: An Approach to Integrating Generative and Case-Based Planning
This paper describes ongoing research on the development of a hybrid planning system that integrates case-based reasoning (CBR) methods into SIPE-2, a generative planning system.
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Transformation And Transition: Education For The 21st Century
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EcoCyc: Electronic Encyclopedia of E. coli Genes and Metabolism