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APVIS
2008
15 years 8 months ago
Energy-Based Hierarchical Edge Clustering of Graphs
Effectively visualizing complex node-link graphs which depict relationships among data nodes is a challenging task due to the clutter and occlusion resulting from an excessive amo...
Hong Zhou, Xiaoru Yuan, Weiwei Cui, Huamin Qu, Bao...
IJCNN
2006
IEEE
16 years 22 days ago
Design of Optimal PI Controllers for Doubly Fed Induction Generators Driven by Wind Turbines Using Particle Swarm Optimization
– When subjected to transient disturbances in the power grid, the variable frequency converter (VFC) is the most sensitive part in the variable-speed wind turbine generator syste...
Wei Qiao, Ganesh K. Venayagamoorthy, Ronald G. Har...
JVCIR
2006
140views more  JVCIR 2006»
15 years 6 months ago
Improved H.264 rate control by enhanced MAD-based frame complexity prediction
This paper presents a revised rate control scheme based on an improved frame complexity measure. Rate control adopted by both MPEG-4 VM18 and H.264/AVC use a quadratic rate-distor...
Xiaoquan Yi, Nam Ling
192
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FCCM
2006
IEEE
144views VLSI» more  FCCM 2006»
16 years 23 days ago
Combining Instruction Coding and Scheduling to Optimize Energy in System-on-FPGA
In this paper, we investigate a combination of two techniques — instruction coding and instruction re-ordering — for optimizing energy in embedded processor control. We presen...
Robert G. Dimond, Oskar Mencer, Wayne Luk
PDP
2010
IEEE
15 years 11 months ago
hwloc: A Generic Framework for Managing Hardware Affinities in HPC Applications
The increasing numbers of cores, shared caches and memory nodes within machines introduces a complex hardware topology. High-performance computing applications now have to carefull...
François Broquedis, Jérôme Cle...