25 search results - page 2 / 5 » Data Structures for Range-Aggregate Extent Queries |
ISAAC
2007
Springer
13 years 10 months ago
2007
Springer
In this paper, we present two linear-size external memory data structures for approximate range searching. Our first structure, the BAR-B-tree, stores a set of N points in Rd and ...
PVLDB
2008
13 years 4 months ago
2008
Time series data is common in many settings including scientific and financial applications. In these applications, the amount of data is often very large. We seek to support pred...
SSD
2005
Springer
13 years 10 months ago
2005
Springer
Most recent research on querying and managing data streams has concentrated on traditional data models where the data come in the form of tuples or XML data. Complex types of strea...
SIGMOD
2000
ACM
13 years 9 months ago
2000
ACM
We consider spatio-temporal databases supporting spatial objects with continuously changing position and extent, termed moving objects databases. We formally define a data model f...
P2P
2006
IEEE
13 years 10 months ago
2006
IEEE
Large-scale distributed data management with P2P systems requires the existence of similarity operators for queries as we cannot assume that all users will agree on exactly the sa...