306 search results - page 4 / 62 » Performance of Data-Parallel Spatial Operations |
CCGRID
2001
IEEE
13 years 11 months ago
2001
IEEE
TACO (Topologies and Collections) is a template library that introduces the flavour of distributed data parallel processing by means of reusable topology classes and C++ s. This p...
GIS
2006
ACM
14 years 8 months ago
2006
ACM
This paper presents a query optimizer module based on cost estimation that chooses the best filtering step algorithm to perform a specific spatial join operation. A set of express...
VLDB
2004
ACM
14 years 29 days ago
2004
ACM
Traditional databases have focused on the issue of reducing I/O cost as it is the bottleneck in many operations. As databases become increasingly accepted in areas such as Geograp...
ICRA
2005
IEEE
14 years 1 months ago
2005
IEEE
– Our recent work on robotic surgical assistant systems has led us to develop a method to generate spatial motion constraints associated with complex 3D geometry for controlling ...
JOCN
2010
13 years 6 months ago
2010
■ Stress and corticosteroid hormones are known to affect learning and memory processes. In this study, we examined whether stress and corticosteroids are capable of facilitating...