1548 search results - page 91 / 310 » Client-Site Query Extensions |
113
Voted
ESWS
2008
Springer
15 years 4 months ago
2008
Springer
The goal of this paper is to give an overview of the basics of the theory of RDF databases. We provide a formal definition of RDF that includes the features that distinguish this m...
146
Voted
DEBU
2010
15 years 2 months ago
2010
Keyword search has traditionally focussed on retrieving documents in ranked order, given simple keyword queries. Similarly, work on keyword queries on structured data has focussed...
120
click to vote
JSS
2008
15 years 2 months ago
2008
Many state-of-the-art selectivity estimation methods use query feedback to maintain histogram buckets, thereby using the limited memory efficiently. However, they are "reacti...
197
Voted
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
The ParAccel Analytic DatabaseTM is a fast shared-nothing parallel relational database system with a columnar orientation, adaptive compression, memory-centric design, and an enha...
126
Voted
EDBT
2010
ACM
15 years 6 months ago
2010
ACM
Probabilistic top-k ranking queries have been extensively studied due to the fact that data obtained can be uncertain in many real applications. A probabilistic top-k ranking quer...