Publications
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Measuring Students’ Environmental Awareness And Skill In Data Analysis And Interpretation: Designing Web-Based Assessment For The Globe Program
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Multiple-Target Tracking in Dense, Noisy Environments: A Probabilistic Mapping Perspective
A new approach is taken to address the various aspects of the multiple-target tracking (MTT) problem in dense and noisy environments.
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MAESTRO: Conductor of Multimedia Analysis Technologies
MAESTRO is a research and demonstration system developed at SRI International for exploring the contribution of a variety of analysis technologies
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XOL: An XML-Based Ontology Exchange Language
This document describes a language called XOL, is designed to provide a format for exchanging ontology definitions among a set of interested parties.
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Globe Year 5 Evaluation: Classroom Practices
Since GLOBE began in 1995, GLOBE students have entered millions of measurements into it' archive and reviewed the resulting patterns and trends using tables, map visualizations, and graphing tools.
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Pasco Probes In The Chemsense Environment: Design Study 1
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Rate-dependent Acoustic Modeling for Large Vocabulary Conversational Speech Recognition
In this paper, we evaluate our approach on a large-vocabulary conversational speech recognition (LVCSR) task over the telephone, with several minimal pair comparisons based on different baseline systems.
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Students Collaborating With Computer Models And Physical Experiments
This study examines the actions and discourse of students in a chemistry laboratory course as they interact with available social and material resources.
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Domain Metatheories: Enabling User-Centric Planning
In this paper, we argue that improved usability requires a new representational layer that captures metatheoretic properties of a planning domain.
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Technology Design As Educational Research: Interweaving Imagination, Inquiry & Impact
New models of the research projects that include technology design are needed that draw upon the idealistic potential of technology, but engage with the practical problems of educational reform in…
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Basic Concepts Of Cryptography
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Bridging the lexical chasm: statistical approaches to answer-finding
This paper investigates whether a machine can automatically learn the task of finding, within a large collection of candidate responses, the answers to questions.