446 search results - page 3 / 90 » Design and Implementation of the Valid Time for Spatio-Tempo... |
GIS
2003
ACM
14 years 8 months ago
2003
ACM
This paper introduces an approach for closer integration of selforganizing maps into the visualization of spatio-temporal phenomena in GIS. It is proposed to provide a more explic...
ICDE
1994
IEEE
13 years 11 months ago
1994
IEEE
In applications like nancial trading, scheduling, manufacturing and process control, time based predicates in queries and rules are very important. There is also a need to de ne ...
AICT
2006
IEEE
13 years 10 months ago
2006
IEEE
We present NetTraveler a database middleware system for WANs that is designed to efficiently run queries over sites that are either mobile clients or enterprise servers. NetTravel...
RTAS
2003
IEEE
14 years 10 days ago
2003
IEEE
This paper presents our tool set implementation for scenario-based multithreading of object-oriented realtime models and an accompanying experimental validation. Our tools enable ...
IAJIT
2008
13 years 7 months ago
2008
: In this paper a run-time model is proposed. The run-time model enforces integrity constraints for attributes that are derived from composition and inheritance hierarchies. The ru...