259 search results - page 4 / 52 » Data Structures for Range Aggregation by Categories |
ISAAC
2007
Springer
14 years 12 days 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 ...
INFOCOM
2000
IEEE
13 years 10 months ago
2000
IEEE
Abstract— It has been claimed that multicast state cannot be aggregated. In this paper, we will debunk this myth and present a simple technique that can be used to aggregate mult...
SSDBM
2000
IEEE
13 years 9 months ago
2000
IEEE
Multidimensional data cubes are used in large data warehouses as a tool for online aggregation of information. As the number of dimensions increases, supporting efficient queries ...
GIS
2007
ACM
14 years 7 months ago
2007
ACM
The development of areas such as remote and airborne sensing, location based services, and geosensor networks enables the collection of large volumes of spatial data. These datase...
MOBICOM
2010
ACM
13 years 6 months ago
2010
ACM
Consider mobile targets moving in a plane and their movements being monitored by a network such as a field of sensors. We develop distributed algorithms for in-network tracking an...