6004 search results - page 238 / 1201 » Parallelizing query optimization |
PPOPP
2010
ACM
14 years 8 months ago
2010
ACM
Irregular algorithms are organized around pointer-based data structures such as graphs and trees, and they are ubiquitous in applications. Recent work by the Galois project has pr...
ISBI
2006
IEEE
14 years 4 months ago
2006
IEEE
For high quality MR imaging of time-varying objects such as beating heart or brain hemodynamics, we need to reduce signal acquisition time without sacrificing the spatial resolut...
IPPS
1998
IEEE
14 years 2 months ago
1998
IEEE
We compare the performance of systems consisting of one large cluster containing q processors with systems where processors are grouped into k clusters containing u processors eac...
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
We present a technique that masks failures in a cluster to provide high availability and fault-tolerance for long-running, parallelized dataflows. We can use these dataflows to im...
IPPS
1999
IEEE
14 years 3 months ago
1999
IEEE
Parallel and distributed systems are representative of large and complex systems that require the application of formal methods. These systems are often unreliable because implemen...