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240
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GIS
2005
ACM
16 years 4 months ago
Improving the R*-tree with outlier handling techniques
The R*-tree, as a state-of-the-art spatial index, has already found its way into commercial systems like Oracle. In this paper, we aim at improving query performance of the R*tree...
Tian Xia, Donghui Zhang
142
Voted
CF
2009
ACM
15 years 10 months ago
Strategies for dynamic memory allocation in hybrid architectures
Hybrid architectures combining the strengths of generalpurpose processors with application-specific hardware accelerators can lead to a significant performance improvement. Our ...
Peter Bertels, Wim Heirman, Dirk Stroobandt
JMM2
2007
118views more  JMM2 2007»
15 years 3 months ago
FPGA-based Real-time Optical Flow Algorithm Design and Implementation
—Optical flow algorithms are difficult to apply to robotic vision applications in practice because of their extremely high computational and frame rate requirements. In most case...
Zhaoyi Wei, Dah-Jye Lee, Brent E. Nelson
96
Voted
DATE
2010
IEEE
156views Hardware» more  DATE 2010»
15 years 8 months ago
Spintronic memristor devices and application
—Spintronic memristor devices based upon spin torque induced magnetization motion are presented and potential application examples are given. The structure and material of these ...
Xiaobin Wang, Yiran Chen
169
Voted
ISCA
2012
IEEE
279views Hardware» more  ISCA 2012»
13 years 6 months ago
Staged memory scheduling: Achieving high performance and scalability in heterogeneous systems
When multiple processor (CPU) cores and a GPU integrated together on the same chip share the off-chip main memory, requests from the GPU can heavily interfere with requests from t...
Rachata Ausavarungnirun, Kevin Kai-Wei Chang, Lava...