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» Techniques for Optimization of Net Algorithms
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ICDE
2008
IEEE
148views Database» more  ICDE 2008»
16 years 1 months ago
Automated physical design in database caches
Abstract— Performance of proxy caches for database federations that serve a large number of users is crucially dependent on its physical design. Current techniques, automated or ...
Tanu Malik, Xiaodan Wang, Randal C. Burns, Debabra...
SCAM
2008
IEEE
16 years 1 months ago
Aspect-Aware Points-to Analysis
Points-to analysis is a fundamental analysis technique whose results are useful in compiler optimization and software engineering tools. Although many points-to analysis algorithm...
Qiang Sun, Jianjun Zhao
VLDB
2004
ACM
101views Database» more  VLDB 2004»
16 years 2 days ago
Taming XPath Queries by Minimizing Wildcard Steps
This paper presents a novel and complementary technique to optimize an XPath query by minimizing its wildcard steps. Our approach is based on using a general composite axis called...
Chee Yong Chan, Wenfei Fan, Yiming Zeng
SIGMOD
1996
ACM
120views Database» more  SIGMOD 1996»
15 years 11 months ago
Implementing Data Cubes Efficiently
Decision support applications involve complex queries on very large databases. Since response times should be small, query optimization is critical. Users typically view the data ...
Venky Harinarayan, Anand Rajaraman, Jeffrey D. Ull...
TIP
2011
170views more  TIP 2011»
15 years 1 months ago
Image Denoising in Mixed Poisson-Gaussian Noise
—We propose a general methodology (PURE-LET) to design and optimize a wide class of transform-domain thresholding algorithms for denoising images corrupted by mixed Poisson–Gau...
Florian Luisier, Thierry Blu, Michael Unser