833 search results - page 40 / 167 » Nested Queries in Object Bases |
ICEIS
2003
IEEE
14 years 29 days ago
2003
IEEE
Abstract: The work described in this article arises from two needs. First, there is still a need for providing more sophisticated database systems than just relational ones. Second...
ICRA
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— This paper presents a solution to interactive navigation planning and real-time simulation of a very large number of entities moving in a virtual environment. From the ...
ICANN
2005
Springer
14 years 1 months ago
2005
Springer
Small mobile robots typically have little on-board processing power for time-consuming vision algorithms. Here we show how they can quickly extract very dense yet highly useful inf...
PVLDB
2008
13 years 7 months ago
2008
Though inevitable for effective cost-based query rewriting, the derivation of meaningful cardinality estimates has remained a notoriously hard problem in the context of XQuery. By...
CIKM
1994
Springer
13 years 11 months ago
1994
Springer
The rapid advances in computer and communication technologies, and their merger, is leading to a global information market place. It will consist of federations of very large numb...