344 search results - page 22 / 69 » Adaptive indexing for relational keys |
MCSS
2006
Springer
13 years 11 months ago
2006
Springer
We consider robust adaptive control designs for relative degree one, minimum phase linear systems of known high frequency gain. The designs are based on the dead-zone and projecti...
INFORMATICALT
2006
13 years 11 months ago
2006
Matrix transpose in parallel systems typically involves costly all-to-all communications. In this paper, we provide a comparative characterization of various efficient algorithms f...
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ICDE
2008
IEEE
15 years 8 days ago
2008
IEEE
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...
WWW
2003
ACM
14 years 11 months ago
2003
ACM
Mobile devices have already been widely used to access the Web. However, because most available web pages are designed for desktop PC in mind, it is inconvenient to browse these l...
IEICET
2007
13 years 10 months ago
2007
—The frequency hopping (FH) based ultra-wideband (UWB) communication system divides its available frequency spectrum into several sub-bands, which leads to inherent disparities b...