Publications
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PFISR Nightside Observations of Naturally Enhanced Ion Acoustic Lines, and Their Relation to Boundary Auroral Features
We present results from a coordinated camera and radar study of the auroral ionosphere conducted during March of 2006 from Poker Flat, Alaska.
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Preferences in Interactive Systems: Technical Challenges and Case Studies
This survey considers preference handling in applications such as recommender systems, personal assistant agents, and personalized user interfaces
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Supporting the Art of Teaching in a Data-Rich, High Performance Learning Environment
Data-driven decision-making (DDDM) has become part of the school accountability and reform lexicon. The term commonly refers to policies and practices involving the use of student achievement and other data…
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Toward Establishing Trust in Adaptive Agents
We present the results of a study among test users of CALO, one such complex adaptive agent system, to investigate themes surrounding trust and understandability. We identify and discuss eight…
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A Framework for Evidential-Reasoning Systems
Both the formal basis and a framework for the implementation of automated reasoning systems based upon these techniques are presented. The formal and practical approaches are divided into four parts.
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Designing For Growth: Enabling Communities Of Practice To Develop And Extend Their Work Online
This chapter provides examples of using a phased approach to help CoPs become virtual CoPs in Tapped In!, a Web-based virtual environment for professional development providers and educators, and CLTNet,…
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Disruption of Top-Down and Bottom-Up Processes in Alcoholics: a Functional Magnetic Resonance Imaging Study
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Generating Box Invariants
This paper also shows that the class of multiaffine systems, which has been used successfully for modeling and analyzing regulatory and biochemical reaction networks, can be generalized to the class…
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Genetics of Nicotine Dependence and Pharmacotherapy
Despite significant strides in the understanding of the relative contribution of genetic and environmental factors to nicotine dependence and treatment, emergent challenges necessitate interdisciplinary coordinated effort for effective problem solving
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Inspiratory Contrast for in Vivo Optical Imaging
We demonstrate the use of inspired oxygen and carbon dioxide as a possible route to increase contrast in optical imaging of cancerous tissue.
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Observations of Artificial and Natural Optical Emissions at the HAARP Facility
Extensive optical observations have been carried out at the High Frequency Active Auroral Research Program (HAARP) ionospheric heating facility since it began operations in 1999.
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RADAR: a Personal Assistant That Learns to Reduce Email Overload
This paper describes the integration of diverse AI technologies and presents results from human evaluation studies comparing RADAR user performance to unaided COTS tool users and users partnered with a…