Author: SRI International
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An anticorrelation kernel for improved system combination in speaker verification
This paper presents a method for training SVM-based classification systems for combination with other existing classification systems designed for the same task.
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Intel Teach Essentials Online: U.S. Formative Evaluation
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La Educacion En Ciencia Y Technologia Comp Derecho Social En La Economia Del Conocimiento
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Scientific Monolithic Cmos Imagers Come of Age
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Strong Surface Diffusion Mediated Glancing-Angle Deposition: Growth, Recrystallization and Reorientation of Tin Nanorods
Different from usual glancing-angle deposition where low surface diffusion is necessary to form nanorods, strong surface diffusion mediated glancing-angle deposition is exemplified by growing tin nanorod films on both silicon and glass substrates simultaneously via thermal evaporation.
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Teachers’ Use Of Student Data Systems To Improve Instruction: 2005-2007
This report describes an exploratory substudy on teachers’ thinking about data conducted in conjunction with the larger Study of Education Data Systems and Decision Making data collection and the implications of the substudy findings for teacher preparation and support.
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The Hidden Permutation Model and Location-Based Activity Recognition
Abstract Permutation modeling is challenging because of the combinatorial nature of the problem. However, such modeling isoften required in many real-world applications, including activity recognition where subactivities are often permuted andpartially ordered. This paper introduces a novel Hidden Permutation Model (HPM) that can learn the partial orderingconstraints in permuted state sequences. The HPM is parameterized…
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The Mineralogy of Shock-Induced Melt Vein in Martian Meteorite Zagami: Shock Pressure and Ejection Mechanism
This is the first report of Post-stishovite was found in zagami meteorite in the maskelynite outside of shock-induced melt vein. The mineralogy assemblages of melt vein, including stishovite, pyroxene and other high-pressure phases reported by others, indicated the melt-vein crystallization pressure and shock pressure were smaller than 25 GPa.
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Toward a Topic Maps Amanuensis
A goal reported here is to develop methods for assistance in the preparation of documents through a topic map framework populated by combinations of machine learning and recorded social gestures.
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Using Spectral Characteristics to Interpret Auroral Imaging in the 731.9 Nm O+ Line
Simultaneous observations were made of dynamic aurora during substorm activity on 26 January 2006 with three high spatial and temporal resolution instruments: the ASK (Auroral Structure and Kinetics) instrument, SIF (Spectrographic Imaging Facility) and ESR (EISCAT Svalbard Radar), all located on Svalbard (78° N, 16.2° E).
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Error-Driven Generalist+Experts (EDGE): a Multi-Stage Ensemble Framework for Text Categorization
We introduce a multi-stage ensemble framework, Error-Driven Generalist+ Expert or Edge, for improved classification on large-scale text categorization problems.
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Evoked Delta Activity During Sleep in Alcoholism