Sciweavers

8491 search results - page 283 / 1699
» Forecasting in Database Systems
Sort
View
ECRTS
2002
IEEE
15 years 11 months ago
A QoS-Sensitive Approach for Timeliness and Freshness Guarantees in Real-Time Databases
The demand for real-time database services has been increasing recently. Examples include sensor data fusion, decision support, web information services, and online trading. In th...
Kyoung-Don Kang, Sang Hyuk Son, John A. Stankovic,...
SIGMOD
1999
ACM
125views Database» more  SIGMOD 1999»
15 years 10 months ago
Selectivity Estimation in Spatial Databases
Selectivity estimation of queries is an important and wellstudied problem in relational database systems. In this paper, we examine selectivity estimation in the context of Geogra...
Swarup Acharya, Viswanath Poosala, Sridhar Ramaswa...
FGR
1998
IEEE
107views Biometrics» more  FGR 1998»
15 years 10 months ago
MMID: Multimodal Multi-view Integrated Database for Human Behavior Understanding
This paper introduces the Multimodal Multi-view Integrated Database (MMID), which holds human activities in presentation situations. MMID contains audio, video, human body motions...
Yuichi Nakamura, Yoshifumi Kimura, Y. Yu, Yuichi O...
COMPSAC
2001
IEEE
15 years 10 months ago
Utilizing Object-Oriented Databases for Concurrency Control in Virtual Environments
Virtual Reality Modeling Language (VRML) is widely used to represent, create, and display virtual reality objects and their environment. Some VRML applications require concurrent ...
Damla Turgut, Nevin Aydin, Ramez Elmasri, Begumhan...
ACMSE
1995
ACM
15 years 9 months ago
Database management for multimedia distributed collaborative writing
{ Traditional computer applications have been designed to be run by one user at a time who does some work in a single medium, such as ASCII text, and very little regard has been gi...
A. Wesley Wear, Yu Gong, Kai H. Chang