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EDBT
2009
ACM
110views Database» more  EDBT 2009»
14 years 13 days ago
A sampling approach for XML query selectivity estimation
As the Extensible Markup Language (XML) rapidly establishes itself as the de facto standard for presenting, storing, and exchanging data on the Internet, large volume of XML data ...
Cheng Luo, Zhewei Jiang, Wen-Chi Hou, Feng Yu, Qia...
ICS
2000
Tsinghua U.
13 years 11 months ago
Improving parallel system performance by changing the arrangement of the network links
The Midimew network is an excellent contender for implementing the communication subsystem of a high performance computer. This network is an optimal 2D topology in the sense ther...
Valentin Puente, Cruz Izu, José A. Gregorio...
CF
2005
ACM
13 years 9 months ago
On the energy-efficiency of speculative hardware
Microprocessor trends are moving towards wider architectures and more aggressive speculation. With the increasing transistor budgets, energy consumption has become a critical desi...
Nana B. Sam, Martin Burtscher
AAAI
2000
13 years 9 months ago
Dynamic Representations and Escaping Local Optima: Improving Genetic Algorithms and Local Search
Local search algorithms often get trapped in local optima. Algorithms such as tabu search and simulated annealing 'escape' local optima by accepting nonimproving moves. ...
Laura Barbulescu, Jean-Paul Watson, L. Darrell Whi...
AROBOTS
2010
126views more  AROBOTS 2010»
13 years 8 months ago
Contact sensing and grasping performance of compliant hands
Limitations in modern sensing technologies result in large errors in sensed target object geometry and location in unstructured environments. As a result, positioning a robotic end...
Aaron M. Dollar, Leif P. Jentoft, Jason H. Gao, Ro...