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IPPS
2009
IEEE
15 years 4 months ago
Ten weeks in the life of an eDonkey server
Abstract—This paper presents a capture of the queries managed by an eDonkey server during almost 10 weeks, leading to the observation of almost 9 billion messages involving almos...
Frederic Aidouni, Matthieu Latapy, Clémence...
IPPS
2009
IEEE
15 years 4 months ago
Robust CDN replica placement techniques
—Creating replicas of frequently accessed data objects across a read-intensive Content Delivery Network (CDN) can result in reduced user response time. Because CDNs often operate...
Samee Ullah Khan, Anthony A. Maciejewski, Howard J...
IPPS
2009
IEEE
15 years 4 months ago
Accelerating leukocyte tracking using CUDA: A case study in leveraging manycore coprocessors
The availability of easily programmable manycore CPUs and GPUs has motivated investigations into how to best exploit their tremendous computational power for scientific computing...
Michael Boyer, David Tarjan, Scott T. Acton, Kevin...
IPPS
2009
IEEE
15 years 4 months ago
Performance modeling in action: Performance prediction of a Cray XT4 system during upgrade
We present predictive performance models of two of the petascale applications, S3D and GTC, from the DOE Office of Science workload. We outline the development of these models and...
Kevin J. Barker, Kei Davis, Darren J. Kerbyson
IPPS
2009
IEEE
15 years 4 months ago
Sensor network connectivity with multiple directional antennae of a given angular sum
We investigate the problem of converting sets of sensors into strongly connected networks of sensors using multiple directional antennae. Consider a set S of n points in the plane...
Binay K. Bhattacharya, Yuzhuang Hu, Qiaosheng Shi,...