Publications
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Temporal Summarization of Plans
This paper presents an approach to summarizing temporal plans that focuses on identifying noteworthy temporal features. These techniques look for regularities or exceptional temporal elements, drawing on a modest domain…
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Ambisonic Localisation – PART 2
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Using Handheld Technology To Move Between Private And Public Interactions In The Classroom
We present three examples of handheld use that exploit these unique affordances, and discuss how the use of handheld computers can be used to bridge research across different metaphors of…
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Whatever Happened to Deductive Question Answering?
Program synthesis as a byproduct of automatic theorem proving has been a largely dormant field in recent years, while those seeking to apply theorem proving have been scurrying to find…
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The ICSI-SRI Spring 2006 Meeting Recognition System
We describe the development of the ICSI-SRI speech recognition system for the NIST Spring 2006 Meeting Rich Transcription (RT-06S) evaluation, highlighting improvements, including the delay-and-sum algorithm, the nearfield segmenter, language…
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Using Handhelds To Link Private Cognition And Public Interaction
This article discusses the importance of private interactions, in which a student works alone with learning materials, and public interactions, in which a group of students engage in discourse around…
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Multidimensional annotation of the Escherichia coli K-12 genome
The annotation of the Escherichia coli K-12 genome in the EcoCyc database is one of the most accurate, complete and multidimensional genome annotations.
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Significance of Joint Features Derived from the Modified Group Delay Function in Speech Processing
This paper investigates the significance of combining cepstral features derived from the modified group delay function and from the short-time spectral magnitude like the MFCC.
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Sustaining A Community Computing Infrastructure For Online Teacher Professional Development: A Case Study Of Designing Tapped In
Based on more than nine years of design experience with Tapped In—an online community of practice for education professionals—we present a case study that discusses four design interventions that have…
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Ink, Improvisation, And Interactive Engagement: Learning With Tablets
Instructional models that reflective educators develop and share with their peers can primarily drive advances in the use of tablets in education. Communities that form around platforms such as Classroom…
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Scan Rate: A new metric for the analysis of reading behaviours in asynchronous computer conferencing environments
This article introduces a new computer conferencing metric called Scan Rate, which is a measure of students’ and instructors’ online reading speed.
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Can Nanoscience Be A Catalyst For Education Reform?
This essay explores the implications of national initiatives to prepare students with the science and engineering knowledge necessary to function in a highly technological society and to maintain the momentum…