2228 search results - page 13 / 446 » A System for Semantic Query Optimization |
ESWS
2008
Springer
13 years 9 months ago
2008
Springer
The increasing amount of data on the Semantic Web offers opportunities for semantic search. However, formal query hinders the casual users in expressing their information need as t...
VLDB
1998
ACM
14 years 3 days ago
1998
ACM
The goal of the COKO-KOLA project [10, 91 is to express rules of rule-basedoptimizers in a mannerpermitting verification with a theoremprover. In [IO], we consideredquerytransform...
VLDB
2004
ACM
14 years 1 months ago
2004
ACM
ICSOFT
2008
13 years 9 months ago
2008
DEXAW
1999
IEEE
14 years 6 days ago
1999
IEEE
This work addresses a problem of optimal query processing in heterogeneous and distributed multidatabase systems. The objective is to nd a method for opimization of global query p...