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» Reducing Computational Costs in the Basic Perturbation Lemma
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ICDCSW
2006
IEEE
14 years 3 months ago
Improve Searching by Reinforcement Learning in Unstructured P2Ps
— Existing searching schemes in unstructured P2Ps can be categorized as either blind or informed. The quality of query results in blind schemes is low. Informed schemes use simpl...
Xiuqi Li, Jie Wu
NSDI
2010
13 years 10 months ago
WebProphet: Automating Performance Prediction for Web Services
Today, large-scale web services run on complex systems, spanning multiple data centers and content distribution networks, with performance depending on diverse factors in end syst...
Zhichun Li, Ming Zhang, Zhaosheng Zhu, Yan Chen, A...
IGIS
1994
145views GIS» more  IGIS 1994»
14 years 1 months ago
Approximations for a Multi-Step Processing of Spatial Joins
The basic concept for processing spatial joins consists of two steps: First, the spatial join is performed on the minimum bounding rectangles of the objects by using a spatial acce...
Thomas Brinkhoff, Hans-Peter Kriegel
VIS
2005
IEEE
109views Visualization» more  VIS 2005»
14 years 10 months ago
Topological Structures of 3D Tensor Fields
Tensor topology is useful in providing a simplified and yet detailed representation of a tensor field. Recently the field of 3D tensor topology is advanced by the discovery that d...
Xiaoqiang Zheng, Beresford N. Parlett, Alex Pang
VTS
1999
IEEE
125views Hardware» more  VTS 1999»
14 years 1 months ago
Error Detecting Refreshment for Embedded DRAMs
This paper presents a new technique for on-line consistency checking of embedded DRAMs. The basic idea is to use the periodic refresh operation for concurrently computing a test c...
Sybille Hellebrand, Hans-Joachim Wunderlich, Alexa...