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» Remote access to large spatial databases
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VLDB
2001
ACM
109views Database» more  VLDB 2001»
13 years 12 months ago
Analyzing energy behavior of spatial access methods for memory-resident data
The proliferation of mobile and pervasive computing devices has brought energy constraints into the limelight, together with performance considerations. Energy-conscious design is...
Ning An, Anand Sivasubramaniam, Narayanan Vijaykri...
HICSS
1999
IEEE
193views Biometrics» more  HICSS 1999»
13 years 11 months ago
Web-based Access to Distributed High-Performance Geographic Information Systems for Decision Support
A number of applications that use GIS for decision support can potentially be enhanced by the use of high-performance computers, broadband networks and mass data stores. We descri...
Paul D. Coddington, Kenneth A. Hawick, Heath A. Ja...
HPCS
2002
IEEE
14 years 12 days ago
An Evaluation of Thread Migration for Exploiting Distributed Array Locality
Thread migration is one approach to remote memory accesses on distributed memory parallel computers. In thread migration, threads of control migrate between processors to access d...
Stephen Jenks, Jean-Luc Gaudiot
ISCI
2007
141views more  ISCI 2007»
13 years 7 months ago
A performance comparison of distance-based query algorithms using R-trees in spatial databases
Efficient processing of distance-based queries (DBQs) is of great importance in spatial databases due to the wide area of applications that may address such queries. The most repr...
Antonio Corral, Jesús Manuel Almendros-Jim&...
ICDE
2010
IEEE
295views Database» more  ICDE 2010»
14 years 2 months ago
K nearest neighbor queries and kNN-Joins in large relational databases (almost) for free
— Finding the k nearest neighbors (kNN) of a query point, or a set of query points (kNN-Join) are fundamental problems in many application domains. Many previous efforts to solve...
Bin Yao, Feifei Li, Piyush Kumar