Publications
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The past, present and future of genome-wide re-annotation
We define the process of annotating a previously annotated genome sequence as ‘re-annotation’, and examine the strengths and weaknesses of current manual and automatic genome-wide re-annotation approaches.
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The Radiometry of Multiple Images
We introduce a methodology for radiometric reconstruction, the simultaneous recovery of multiple illuminants and surface albedoes from multiple views, assuming that the geometry of the scene and of the cameras…
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Evolution Of An On-Line Education Community Of Practice
The concept of community of practice has become a major theme of teacher professional development (TPD) research and practice.
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Lightweight solutions for user interfaces over the WWW
We present some lightweight tools that have been essential in producing applications with complex interactive interfaces.
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Putting the ‘Learning’ in Adventure Learning: Design Principles for Technology-supported Classroom Inquiry
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Self-consistency, Stereo, MDL, and Change detection
Our main goal is to predict the accuracy of an output element of an existing stereo algorithm
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Orchestrating Handhelds In The Classroom With SRI’s Classsync
In our interactive experience, we address the problem of a teacher or other leader managing the use of electronic communication devices by their students.
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Conflict Management for Agent Guidance
This paper considers the problem of conflicting guidance for agents, making contributions in two areas: outlining a space of conflict types, and defining resolution methods that provide robust agent operation…
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Using Cognitive Analyses To Describe Motivation In Terms Of Cognitive, Metacognitive And Affective Engagement In Different Science Assessment Contexts
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A Framework For Quality In Educational Technology Programs
Highlights include clearly articulated goals; developing learning and thinking skills; equity for educational excellence; promoting organizational change; measurable evidence of effectiveness; and usefulness to others, including adaptability, sustainability, and scalability.
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Improved Modeling and Efficiency for Automatic Transcription of Broadcast News
In this paper, we report on our research and progress on the DARPA-sponsored Hub-4 continuous speech recognition evaluations, with an emphasis on efficient modeling.
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Learning Chemistry Through The Use Of A Representation-Based Knowledge Building Environment
The ChemSense project is a multidisciplinary program of research and development to examine the impact of representational tools, chemical investigations, and discourse on chemistry learning and teaching in high schools…