110 search results - page 16 / 22 » Maintaining Data Cubes under Dimension Updates |
VLDB
2007
ACM
14 years 1 months ago
2007
ACM
A top-k query retrieves the k highest scoring tuples from a data set with respect to a scoring function defined on the attributes of a tuple. The efficient evaluation of top-k q...
COMPGEOM
2008
ACM
13 years 9 months ago
2008
ACM
Manifold reconstruction has been extensively studied for the last decade or so, especially in two and three dimensions. Recent advances in higher dimensions have led to new method...
INFOCOM
1999
IEEE
13 years 12 months ago
1999
IEEE
We describe the design, implementation and performance of a Web server accelerator which runs on an embedded operating system and improves Web server performance by caching data. ...
ICDCS
2005
IEEE
14 years 1 months ago
2005
IEEE
We consider distributed applications that continuously stream data across the network, where data needs to be aggregated and processed to produce a 'useful' stream of up...
ICDCS
2007
IEEE
14 years 1 months ago
2007
IEEE
— We introduce a virtual-node based mobile object tracking algorithm for mobile sensor networks, VINESTALK. The algorithm uses the Virtual Stationary Automata programming layer, ...