47 search results - page 1 / 10 » Magic for Filter Optimization in Dynamic Bottom-up Processin... |
ACL
1996
13 years 6 months ago
1996
Off-line compilation of logic grammars using Magic allows an incorporation of filtering into the logic underlying the grammar. The explicit definite clause characterization of fil...
WLP
2000
Springer
13 years 8 months ago
2000
Springer
In this paper, a dynamic approach to deductive query evaluation is presented which combines the e ects of di erent SIP strategies used for the magic set rewriting technique. Given...
SIGMOD
2009
ACM
14 years 6 hour 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...
EDBT
2009
ACM
13 years 9 months ago
2009
ACM
Many Web applications are based on dynamic interactions between Web components exchanging flows of information. Such a situation arises for instance in mashup systems or when moni...
CDC
2010
IEEE
13 years 6 days ago
2010
IEEE
We address the consensus-based distributed linear filtering problem, where a discrete time, linear stochastic process is observed by a network of sensors. We assume that the consen...