GRID
2007
Springer
14 years 6 months ago
2007
Springer
We propose strategies to efficiently execute a query workload, which consists of multiple related queries submitted against a scientific dataset, on a distributed-memory system in...
ESCIENCE
2007
IEEE
14 years 6 months ago
2007
IEEE
Data sources, storage, computing resources and services are entities on Grids that require mechanisms for publication and lookup. A discovery service relies on efficient lookup to...
VLDB
1994
ACM
14 years 6 months ago
1994
ACM
Index structures for multiple sets can be classified into those that group entries according to their key values and those that group entries according to their set membership. Th...
VLDB
1998
ACM
14 years 6 months ago
1998
ACM
We propose and evaluate two indexing schemes for improving the efficiency of data retrieval in high-dimensional databases that are incomplete. These schemes are novel in that the ...
SIGMOD
1998
ACM
14 years 6 months ago
1998
ACM
In this paper, we propose the Pyramid-Technique, a new indexing method for high-dimensional data spaces. The PyramidTechnique is highly adapted to range query processing using the...
ICDT
1999
ACM
14 years 6 months ago
1999
ACM
A large number of database index structures have been proposed over the last two decades, and little consensus has emerged regarding their relative e ectiveness. In order to empir...
ICDT
2001
ACM
14 years 6 months ago
2001
ACM
In fast OLAP applications it is often advantageous to provide approximate answers to range queries in order to achieve very high performances. A possible solution is to inquire sum...
MDM
2010
Springer
14 years 7 months ago
2010
Springer
—Range query processing is an important technology in spatial databases. Current studies mainly focus on range queries in outdoor space based on the Euclidean or network distance...
WEBDB
2004
Springer
14 years 7 months ago
2004
Springer
We propose a new distributed, fault-tolerant peer-to-peer index structure called the P-tree. P-trees efficiently evaluate range queries in addition to equality queries.
MDM
2004
Springer
14 years 7 months ago
2004
Springer
Data broadcasting is well known for its excellent scalability. Multi-dimensional range queries, such as spatial range queries of geographical information for location dependent se...