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CCGRID
2009
IEEE
16 years 1 months ago
Developing Scheduling Policies in gLite Middleware
We describe our experiences from implementing and integrating a new job scheduling algorithm in the gLite Grid middleware and present experimental results that compare it to the e...
A. Kretsis, Panagiotis C. Kokkinos, Emmanouel A. V...
GLOBECOM
2009
IEEE
16 years 1 months ago
Impact of Social Networks on Delay Tolerant Routing
Abstract—Delay Tolerant Networks (DTNs) are wireless networks in which at any given time instance, the probability of having a complete path from a source to destination is low d...
Eyuphan Bulut, Zijian Wang, Boleslaw K. Szymanski
180
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GLOBECOM
2009
IEEE
16 years 1 months ago
On the Connectivity of Key-Distribution Strategies in Wireless Sensor Networks
Abstract—Wireless sensor networks (WSNs) are usually missioned to gather critical information in hostile and adversarial environments, which make them susceptible to compromise a...
Hosein Shafiei, Ahmad Khonsari, Mohammad Sadegh Ta...
ICASSP
2009
IEEE
16 years 1 months ago
Shrinkage estimation of high dimensional covariance matrices
We address covariance estimation under mean-squared loss in the Gaussian setting. Specifically, we consider shrinkage methods which are suitable for high dimensional problems wit...
Yilun Chen, Ami Wiesel, Alfred O. Hero
ICC
2009
IEEE
16 years 1 months ago
HELP: // Hypertext In-Emergency Leveraging Protocol
—This paper proposes HELP://, a simple light-weight protocol that runs over HTTP and is used to disseminate information from a server(s) to its clients during the time of a crisi...
Mina Guirguis, Hideo Goto