19 search results - page 3 / 4 » Overcoming Limitations of Sampling for Aggregation Queries |
SENSYS
2003
ACM
14 years 4 months ago
2003
ACM
Sensor networks promise viable solutions to many monitoring problems. However, the practical deployment of sensor networks faces many challenges imposed by real-world demands. Sen...
VISSYM
2004
14 years 6 days ago
2004
We propose a flexible approach for the visualization of large, high-dimensional datasets. The raw, highdimensional data is mapped into an abstract 3D distance space using the Fast...
ICDE
2008
IEEE
15 years 6 days ago
2008
IEEE
There has been a recent resurgence of interest in research on noisy and incomplete data. Many applications require information to be recovered from such data. For example, in sens...
VLDB
2007
ACM
14 years 11 months ago
2007
ACM
The growing nature of databases, and the flexibility inherent in the SQL query language that allows arbitrarily complex formulations, can result in queries that take inordinate am...
INFOCOM
2005
IEEE
14 years 4 months ago
2005
IEEE
— Numerous proposals exist for load balancing in peer-to-peer (p2p) networks. Some focus on namespace balancing, making the distance between nodes as uniform as possible. This te...