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INFOCOM
2003
IEEE
15 years 10 months ago
Sensor Deployment and Target Localization Based on Virtual Forces
— The effectiveness of cluster-based distributed sensor networks depends to a large extent on the coverage provided by the sensor deployment. We propose a virtual force algorithm...
Yi Zou, Krishnendu Chakrabarty
CLUSTER
2009
IEEE
15 years 9 months ago
Finding a tradeoff between host interrupt load and MPI latency over Ethernet
—Achieving high-performance message passing on top of generic ETHERNET hardware suffers from the NIC interruptdriven model where coalescing is usually involved. We present an in-...
Brice Goglin, Nathalie Furmento
EUROMICRO
1998
IEEE
15 years 9 months ago
Image Compression Using the Wavelet Transform on Textural Regions of Interest
This paper suggests a new image compression scheme, using the discrete wavelet transformation (DWT), which is based on attempting to preserve the texturally important image charac...
Dimitris A. Karras, S. A. Karkanis, Basil G. Mertz...
CLUSTER
2009
IEEE
15 years 8 months ago
Analytical modeling and optimization for affinity based thread scheduling on multicore systems
Abstract--This paper proposes an analytical model to estimate the cost of running an affinity-based thread schedule on multicore systems. The model consists of three submodels to e...
Fengguang Song, Shirley Moore, Jack Dongarra
CLUSTER
2009
IEEE
15 years 8 months ago
A performance evaluation of scientific I/O workloads on Flash-based SSDs
Abstract-- Flash-based solid state disks (SSDs) are an alternative form of storage device that promises to deliver higher performance than the traditional mechanically rotating har...
Stan Park, Kai Shen