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The performance of ad hoc networks depends on cooperation and trust among distributed nodes. To enhance security in ad hoc networks, it is important to evaluate trustworthiness of other nodes without… Continue Reading
Proceedings IEEE INFOCOM . 25TH IEEE…
The performance of distributed networks depends on collaboration among distributed entities. To enhance security in distributed networks, such as ad hoc networks, it is important to evaluate the… Continue Reading
Spectrum optimization is an important part of the design of interference-limited multiuser communication systems. While traditional water-filling provides a closed-form solution to the transmit… Continue Reading
Chronic conditions are among the most common causes of death and disability in the United States. Patients with such conditions receive disproportionate amounts of health care services and therefore… Continue Reading
ContextExpenditures for Medicare beneficiaries in the last year of life decrease
with increasing age. The cause of this phenomenon is uncertain.ObjectivesTo examine this pattern in detail and… Continue Reading
We explore the application of machine learning techniques to the problem of content-based image retrieval (CBIR). Unlike most existing CBIR systems in which only global information is used or in… Continue Reading
Abstract Infrared images can distinguish targets from their backgrounds on the basis of difference in thermal radiation, which works well at all day/night time and under all weather conditions. By… Continue Reading
Cooperative communications represent a potential candidate to combat the effects of channel fading and to increase the transmit energy efficiency in wireless sensor networks with the downside being… Continue Reading
International Symposium onInformation Theory…
This work presents numerical algorithms for the computation of the capacity for channels with noncausal transmitter side information (the Gel'fand-Pinsker problem) and the rate-distortion function… Continue Reading
In autonomous mobile ad hoc networks (MANET) where each user is its own authority, the issue of cooperation enforcement must be solved first to enable network functioning, such as packet forwarding,… Continue Reading