33 search results - page 5 / 7 » Managing Intervals Efficiently in Object-Relational Database... |
GIS
2009
ACM
14 years 8 months ago
2009
ACM
We envision participatory texture documentation (PTD) as a process in which a group of users (dedicated individuals and/or general public) with camera-equipped mobile phones parti...
ICCCN
1998
IEEE
13 years 11 months ago
1998
IEEE
An important issue in the design of future Personal Communication Services (PCS) networks is the efficient management of location information. The current IS-41 standard P C S arc...
SIGIR
1999
ACM
13 years 11 months ago
1999
ACM
The fast growth of multimedia information in image and video databases has triggered research on efficient retrieval methods. This paper deals with structural queries, a type of c...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
Dimension attributes in data warehouses are typically hierarchical (e.g., geographic locations in sales data, URLs in Web traffic logs). OLAP tools are used to summarize the measu...
Publication
This paper presents the Scalable On-Line Execution algorithm (SOLE, for short) for continuous and on-line evaluation of concurrent continuous spatio- temporal queries over data str...