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» Comparing the Performance of Database Selection Algorithms
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SIGMOD
2001
ACM
124views Database» more  SIGMOD 2001»
16 years 5 months ago
Query Optimization In Compressed Database Systems
Over the last decades, improvements in CPU speed have outpaced improvements in main memory and disk access rates by orders of magnitude, enabling the use of data compression techn...
Zhiyuan Chen, Johannes Gehrke, Flip Korn
SEBD
2008
169views Database» more  SEBD 2008»
15 years 6 months ago
Clustering the Feature Space
Abstract Dino Ienco and Rosa Meo Dipartimento di Informatica, Universit`a di Torino, Italy In this paper we propose and test the use of hierarchical clustering for feature selectio...
Dino Ienco, Rosa Meo
JDCTA
2010
92views more  JDCTA 2010»
14 years 11 months ago
Several Incomplete Sort Algorithms for Getting the Median Value
To quickly get the median value of any given sequence is very important in many research fields. Some popular sort algorithms are discussed in this paper. Selection sort algorithm...
Fuguo Dong
ICDE
2008
IEEE
148views Database» more  ICDE 2008»
15 years 11 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...
MSWIM
2009
ACM
15 years 11 months ago
Socially conscious channel selection in 802.11 WLANs for coexistence in a non-cooperative environment
The increasing number of independent IEEE 802.11 WLANs owned and managed by autonomous users has led to increased interference, resulting in performance degradation and unfairness...
Joo Ghee Lim, Chun Tung Chou, Sanjay Jha