279 search results - page 23 / 56 » Towards Adaptive Costing of Database Access Methods |
ICDE
1997
IEEE
14 years 9 months ago
1997
IEEE
Transaction delegation, as introduced in ACTA, allows a transaction to transfer responsibility for the operations that it has performed on an object to another transaction. Delega...
ICRA
2007
IEEE
14 years 2 months ago
2007
IEEE
— The exploration problem is a central issue in mobile robotics. A complete coverage is not practical if the environment is large with a few small hotspots, and the sampling cost...
ITCC
2000
IEEE
14 years 25 days ago
2000
IEEE
As the result of interactions between visitors and a web site, an http log file contains very rich knowledge about users on-site behaviors, which, if fully exploited, can better c...
SDM
2007
SIAM
13 years 10 months ago
2007
SIAM
The paper introduces a notion of support for realvalued functions. It is shown how to approximate supports of a large class of functions based on supports of so called polynomial ...
WACV
2008
IEEE
14 years 2 months ago
2008
IEEE
Automating tools for geo-locating and geo-orienting static cameras is a key step in creating a useful global imaging network from cameras attached to the Internet. We present algo...