Publications
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The Temporal Evolution of O(1D) Emission in Ionospheric Modification Experiments
Understanding processes involving atomic oxygen is crucial for the study of energy transfer and transport dynamics in the upper atmosphere.
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Comparison of AMIE-Modeled and Sondrestrom-Measured Joule Heating: a Study in Model Resolution and Electric Field-Conductivity Correlation
We investigate by comparing the Joule heating measured by the Sondrestrom incoherent scatter radar during a storm with that modeled by the Assimilative Mapping of Ionospheric Electrodynamics (AMIE) procedure.
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ACT-Vision Active Collaborative Tracking for Multiple PTZ Cameras
We describe a novel scalable approach for the management of a large number of Pan-Tilt-Zoom (PTZ) cameras deployed outdoors for persistent tracking of humans and vehicles, without resorting to the…
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Speaker Recognition Using Syllable-Based Constraints for Cepstral Frame Selection
We describe a new GMM-UBM speaker recognition system that uses standard cepstral features, but selects different frames of speech for different subsystems.
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Isolines: efficient spatio-temporal data aggregation in sensor networks
This paper introduces an energy-efficient data collection technique that takes advantage of spatial and temporal data correlation for monitoring continuously changing conditions such as temperature, humidity, rain fall, radiation, substance…
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Embracing interference in ad hoc networks using joint routing and scheduling with multiple packet reception
We present an approach that takes advantage of multi-packet reception (MPR) to reduce the negative effects of multiple access interference and therefore increase the capacity of an ad hoc network.
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Embracing interference in ad hoc networks using joint routing and scheduling with multiple packet reception
We present an approach that takes advantage of multi-packet reception (MPR) to reduce the negative effects of multiple access interference and therefore increase the capacity of an ad hoc network.
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Powers of 10: modeling complex information-seeking systems at multiple scales
New models of information-seeking support systems offer two advantages: they move us from prescientific conceptual frameworks about information seeking to more rigorous scientific theories and predictive models while, at the…
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Learning by Reading: Normalizing complex linguistic structures onto a knowledge representation
This brief position paper illustrates the power of this approach in PARCs Bridge system through examples of textual inference.
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Predicate privacy in encryption systems
In this paper, we consider a new notion called predicate privacy, that is, the property that a token should not reveal information about the query predicate encoded in it.
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Holding on and letting go: facts, counterfactuals and before
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The Leukocytes Expressing DARPP-32 are Reduced in Patients with Schizophrenia and Bipolar Disorder
Bipolar disorder (BPD) and schizophrenia (SCZ) are severe disorders representing an enormous social, familiar and individual burden, being SCZ the most disabling psychiatric disorder characterized by psychosis and cognitive impairment.