156 search results - page 18 / 32 » Architectural Support for Arithmetic in Optimal Extension Fi... |
SIGMOD
2001
ACM
14 years 8 months ago
2001
ACM
Time-referenced data are pervasive in most real-world databases. Recent advances in temporal query languages show that such database applications may benefit substantially from bu...
SEMWEB
2010
Springer
13 years 6 months ago
2010
Springer
OWL 2 RL was standardized as a less expressive but scalable subset of OWL 2 that allows a forward-chaining implementation. However, building an enterprise-scale forward-chaining ba...
CGO
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, we describe how to extend the concept of superword-level parallelization (SLP), used for multimedia extension architectures, so that it can be applied in the presen...
SACMAT
2010
ACM
13 years 6 months ago
2010
ACM
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...
SIGMOD
2009
ACM
14 years 3 months ago
2009
ACM
The state of the art commercial query optimizers employ cost-based optimization and exploit dynamic programming (DP) to find the optimal query execution plan (QEP) without evalua...