Publications
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The 2016 Speakers in the Wild Speaker Recognition Evaluation
This article provides details of the SITW speaker recognition challenge and analysis of evaluation results. We provide an analysis of some of the top performing systems submitted during the evaluation and…
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Fusion Strategies for Robust Speech Recognition and Keyword Spotting for Channel- and Noise-Degraded Speech
Current state-of-the-art automatic speech recognition systems are sensitive to changing acoustic conditions, which can cause significant performance degradation.
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Intelligent Coaching Systems in Higher-Order Applications: Lessons from Automated Content Creation Bottlenecks
This presentation describes two projects for interactive training that developed prototypes for automated content creation plus a third project that illustrates a suite of learning object libraries to support engineering…
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The SRI speech-based collaborative learning corpus
We introduce the SRI speech-based collaborative learning corpus, a novel collection designed for the investigation and measurement of how students collaborate together in small groups.
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Minimizing Annotation Effort for Adaptation of Speech-Activity Detection Systems
This paper focuses on the problem of selecting the best-possible subset of available audio data given a budgeted time for annotation.
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The SRI System for the NIST OpenSAD 2015 Speech Activity Detection Evaluation
In this paper, we present the SRI system submission to the NIST OpenSAD 2015 speech activity detection (SAD) evaluation. We present results on three different development databases that we created…
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Course-Taking Effect on Postsecondary Enrollment of Deaf and Hard of Hearing Students
Data from the National Longitudinal Transition Study-2 were used to examine the effect of academic and career or technical education course-taking in high school on deaf or hard of hearing…
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Integrated Digital Printing of Flexible Circuits for Wireless Sensing
At PARC, we combine high functionality c-Si CMOS and digitally printed components and interconnects to create an integrated platform that can read and process multiple discrete sensors.
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Additive Manufacturing of Functionally Graded Objects: A Review
In this paper, we focus on providing an overview of research at the intersection of AM techniques and FGM objects.
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Relational Similarity Machines
In this work, we propose Relational Similarity Machines (RSM) a fast, accurate, and flexible relational learning framework for supervised and semi-supervised classification problems.
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Can low-Cost online summer math programs improve student preparation for college-level math? Evidence from randomized experiments at three universities
We conducted randomized experiments of low-cost online summer math programs to test whether this type of intervention can increase access to math preparation, improve placement and enrollment in fall math…
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Analyzing hyperspectral images into multiple subspaces using Guassian mixture models
I argue that the spectra in a hyperspectral datacube will usually lie in several low dimensional subspaces, and that these subspaces are more easily estimated from the data than the…