30 search results - page 6 / 6 » Towards a Robust Query Optimizer: A Principled and Practical... |
TKDE
2012
11 years 7 months ago
2012
— We study the problem of assigning subscribers to brokers in a wide-area content-based publish/subscribe system. A good assignment should consider both subscriber interests in t...
AAAI
2006
13 years 6 months ago
2006
LOCATE is workspace layout design software that also serves as a testbed for developing and refining principles of adaptive aiding. This demonstration illustrates LOCATE's ab...
EDBTW
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. The unprecedented growth and increased importance of geographically distributed spatial data has created a strong need for efficient sharing of such data. Interestingly, ...
SAB
2004
Springer
13 years 10 months ago
2004
Springer
This paper provides an overview of our framework, called physicomimetics, for the distributed control of swarms of robots. We focus on robotic behaviors that are similar to those s...
SSD
1999
Springer
13 years 9 months ago
1999
Springer
There is an increasing need to integrate spatial index structures into commercial database management systems. In geographic information systems (GIS), huge amounts of information ...