329 search results - page 21 / 66 » Efficient Parallel Query Processing by Graph Ranking |
HPDC
2010
IEEE
13 years 9 months ago
2010
IEEE
Data is routinely created, disseminated, and processed in distributed systems that span multiple administrative domains. To maintain accountability while the data is transformed b...
ICDCS
2007
IEEE
14 years 9 days ago
2007
IEEE
On-line decision making often involves query processing over time-varying data which arrives in the form of data streams from distributed locations. In such environments typically...
CIKM
2011
Springer
12 years 8 months ago
2011
Springer
Large knowledge bases consisting of entities and relationships between them have become vital sources of information for many applications. Most of these knowledge bases adopt the...
PVLDB
2008
13 years 8 months ago
2008
Many commercial RDBMSs employ cost-based query optimization exploiting dynamic programming (DP) to efficiently generate the optimal query execution plan. However, optimization tim...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
Wikipedia is a useful source of knowledge that has many applications in language processing and knowledge representation. The Wikipedia category graph can be compared with the clas...