360 search results - page 45 / 72 » Dynamic Sample Selection for Approximate Query Processing |
PODC
2009
ACM
14 years 9 months ago
2009
ACM
Imitating successful behavior is a natural and frequently applied approach to trust in when facing scenarios for which we have little or no experience upon which we can base our d...
ICDT
2005
ACM
14 years 2 months ago
2005
ACM
Abstract. A classical problem in query optimization is to find the optimal ordering of a set of possibly correlated selections. We provide an ion of this problem as a generalizati...
SSD
2007
Springer
14 years 2 months ago
2007
Springer
In many modern applications such as biometric identification systems, sensor networks, medical imaging, geology, and multimedia databases, the data objects are not described exact...
DATE
2004
IEEE
14 years 7 days ago
2004
IEEE
Dynamic power management aims at extending battery life by switching devices to lower-power modes when there is a reduced demand for service. Static power management strategies can...
MIDDLEWARE
2004
Springer
14 years 1 months ago
2004
Springer
The Internet provides a wealth of useful information in a vast number of dynamic information sources, but it is difficult to determine which sources are useful for a given query. ...