Publications
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Optimal packing of high-precision rectangles
The rectangle-packing problem consists of finding an enclosing rectangle of smallest area that can contain a given set of rectangles without overlap.
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Hybrid qualitative simulation of military operations
We describe a novel simulator, SimPath, that combines qualitative reasoning, a geographic information system (GIS), and targeted probabilistic calculations to envision how adversarial battle plans can play out.
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Online planning to control a packaging infeed system
In collaboration with a domain expert from the packaging industry, we developed an innovative design for a reconfigurable parallel infeed system using a matrix of interchangeable smart belts.
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Through the Twitter glass
In order to find out the viability of NLP and Twitter, we built a pipeline of tools to work specifically with Twitter input for the task of finding questions in…
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APA Fellow Invited Address: Information foraging in the social web
Information Foraging in the Social Web: Information Foraging Theory is a theory of human-information interaction that aims to explain and predict how people will best shape themselves to their information…
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Ring optimal assignment of slot reservations for Cyclic TDMA Protocols
We present two algorithms to assign time slots to nodes in a TDMA network that minimize the jitter in time slot assignments or minimize the channel access latency for flows…
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Optimal backbone generation for robotic relay networks
In this paper, we present a problem and solutions to minimize the number of stationary relay nodes given a set of unknown but stationary sources.
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Highly flexible printed alkaline batteries based on mesh embedded electrodes
In the present work, we demonstrate a printed alkaline battery fabricated with a polyacrylic acid (PAA)-based polymer gel electrolyte (PGE).
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Nonprofit Pharma: Solutions to What Ails the Industry
To provide a perspective on NPO business models, a number of SRI case studies spanning a broad range of technical and business initiatives will be summarized.
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Drug Targets for Cognitive Enhancement in Neuropsychiatric Disorders
The investigation of novel drug targets for treating cognitive impairments associated with neurological and psychiatric disorders remains a primary focus of study in central nervous system (CNS) research.
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Atmospheric Ionization Module Osnabruck (AIMOS): 3. Comparison of Electron Density Simulations By AIMOS-HAMMONIA and Incoherent Scatter Radar Measurements
We evaluate numerical simulations of the 3-D spatial and temporal electron densities produced by these particle populations through a comparison with incoherent scatter radar observations.
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Factor analysis back ends for MLLR transforms in speaker recognition
The purpose of this work is to show how recent developments in cepstral-based systems for speaker recognition can be leveraged for the use of Maximum Likelihood Linear Regression (MLLR) transforms.