Publications
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CILT2000: Ubiquitous Computing‚ Spanning the Digital Divide
This paper discusses the role of ubiquitous and handheld computers in education.
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Using Chemsense to Gather Evidence of Student Learning
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Prosody-Based Automatic Detection of Annoyance and Frustration in Human-Computer Dialog
We investigate the use of prosody for the detection of frustration and annoyance in natural human-computer dialog.
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Is the Speaker Done Yet? Faster and More Accurate End-of-Utterance Detection Using Prosody in Human-Computer Dialog
We examine the problem of end-of-utterance (EOU) detection for real-time speech recognition, particularly in the context of a human-computer dialog system.
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SRILM – An Extensible Language Modeling Toolkit
SRILM is a collection of C libraries, executable programs, and helper scripts designed to allow both production of and experimentation with statistical language models for speech recognition and other applications.
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Deductive Response to Geographic Queries
They may reside on different machines in diverse locations. Knowledge may be represented according to different frameworks, notations, or coordinate systems. The answer may not exist anywhere explicitly; it may…
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Automatic Punctuation and Disfluency Detection in Multi-Party Meetings Using Prosodic and Lexical Cues
We investigate automatic approaches to finding "hidden" spontaneous speech events, such as sentence boundaries and disfluencies, in multi-party meetings.
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CILT2000: Technology, Equity, And K-14 Learning
This paper summarizes activities and perspectives from the Center for Innovative Learning Technologies’ annual conference in 2000.
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Paper to PDA
Describes the Ubitext process for decomposition of page image documents into reflowable image streams.
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A Question-Answering System for AP Chemistry: Assessing KR&R Technologies
In this paper, we present a knowledge-based question-answering system that we developed as part of a broader effort by Vulcan Inc. to assess KR&R technologies, and the result of its…
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Simcalc Design Principles
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Technologies For Student-Generated Work In A Peer-Led, Peer-Review Instructional Environment