63 search results - page 5 / 13 » A study of object declustering strategies in parallel tempor... |
KDD
2009
ACM
14 years 9 months ago
2009
ACM
Lately there exist increasing demands for online abnormality monitoring over trajectory streams, which are obtained from moving object tracking devices. This problem is challengin...
RTAS
1999
IEEE
14 years 26 days ago
1999
IEEE
Data replication can help database systems meet the stringent temporal constraints of current time-critical applications, especially Internet-based services. A prerequisite, howev...
ICDE
2006
IEEE
14 years 2 months ago
2006
IEEE
The dream of pervasive multimedia retrieval and reuse will not be realized without incorporating semantics in the multimedia database. As video data is penetrating many informatio...
ICDE
1996
IEEE
14 years 10 months ago
1996
IEEE
View materialization is known to be a valuable technique for performance optimization in relational databases, and much work has been done addressing the problem of consistently m...
DEXAW
1999
IEEE
14 years 27 days ago
1999
IEEE
This work addresses a problem of optimal query processing in heterogeneous and distributed multidatabase systems. The objective is to nd a method for opimization of global query p...