Publications
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Mobile recommendations for leisure activities
We demonstrate a context-aware mobile system for recommending information about leisure activities (Shopping, Eating, Doing, Seeing, and Reading), codenamed Magitti, which infers the users leisure activity from context and patterns…
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A Multi-Sensor Model to Improve Automated Attack Detection
In this paper we investigate how to use the alerts from several audit sources to improve the accuracy of the intrusion detection system (IDS). Concentrating on web server attacks, we…
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A Process Catalog for Workflow Generation
This paper describes PROCAT, an implemented ontology-based catalog for components, built on a layered representation that allows reasoning about processes at varying levels of abstraction, from qualitative constraints reflecting preconditions and…
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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…
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Wavelength Dependence of the Es Layer Instability, and of Coupling to the F Layer, in the Nonlinear Regime
We show that longer wavelengths grow to larger amplitudes before eventual nonlinear saturation, and couple more effectively to the F-region.
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What Works to Reduce Behavior Problems in the Classroom
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Collaborative Effects of Mobile Sensor Network Localization through Distributed Fusion of Multi-Modal Navigations
This paper addresses the problem of localizing both absolute and relative 3-D positions of mobile sensor network nodes by fusing inertial measurements and radio frequency (RF) ranging measurements.
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Envr 91-Overview of LENR Research: Critical Steps on the Pathway to Technology
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Intel Teach Essentials Online: Global Pilot Evaluation Summary
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Probabilistic Global Motion Estimation Based on Laplacian Two-Bit Plane Matching for Fast Digital Image Stabilization
This paper proposes a new DIS algorithm that reduces the computation time while preserving the accuracy of the algorithm. To reduce the computation time, an image is transformed by a…
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Selective 5HT2A and 5HT6 Receptor Antagonists Promote Sleep in Rats
Serotonin (5-HT) has long been implicated in the control of sleep and wakefulness. This study evaluated the hypnotic efficacy of the 5-HT6 antagonist RO4368554 (RO) and the 5-HT2A receptor antagonist MDL100907 (MDL)…
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Template-Based Structured Argumentation
Collaborative analysis is supported via simultaneous access to arguments through web browser clients connected to a common argument server.