3303 search results - page 96 / 661 » Multidimensional Access Methods |
ISPAN
2005
IEEE
14 years 2 months ago
2005
IEEE
Noncontiguous data access is a very common access pattern in many scientific applications. Using POSIX I/O to access many pieces of noncontiguous data segments will generate a lot...
CCGRID
2003
IEEE
14 years 2 months ago
2003
IEEE
I/O performance remains a weakness of parallel computing systems today. While this weakness is partly attributed to rapid advances in other system components, I/O interfaces avail...
FASE
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. Organizations use Role-Based Access Control (RBAC) to protect computer-based resources from unauthorized access. There has been considerable work on formally specifying R...
AEI
2002
13 years 8 months ago
2002
This paper presents a method to determine if a usable wheelchair accessible route in a facility exists using motion-planning techniques. We use a `performance-based' approach...
GECCO
2007
Springer
14 years 3 months ago
2007
Springer
Model- and simulation-designers are often interested not in the optimum output of their system, but in understanding how the output is sensitive to different parameters. This can...