680 search results - page 8 / 136 » Implementing database operations using SIMD instructions |
SIGMOD
2004
ACM
14 years 9 months ago
2004
ACM
As more and more query processing work can be done in main memory, memory access is becoming a significant cost component of database operations. Recent database research has show...
JGTOOLS
2008
13 years 9 months ago
2008
We present a fast vectorized implementation of a transform that maps points in the unit square to the surface of the sphere, while preserving fractional area. The mapping uses the ...
ICASSP
2011
IEEE
13 years 20 days ago
2011
IEEE
Parallel computation of the adaptive lattice filtering algorithm is difficult due to the dependency problem caused by feedback operations. The conventional control-level paralle...
ENTCS
2002
13 years 8 months ago
2002
Digital signal processors provide specialized SIMD (single instruction multiple data) operations designed to dramatically increase performance in embedded systems. While these ope...
IPPS
2005
IEEE
14 years 2 months ago
2005
IEEE
Air Traffic Control is an important application with demanding real-time database processing requirements. Systems that have been implemented using current approaches have typical...