1832 search results - page 30 / 367 » Querying RDF Data Using A Multigraph-based Approach |
93
Voted
WWW
2008
ACM
16 years 3 months ago
2008
ACM
In this paper, we formalize the problem of Basic Graph Pattern (BGP) optimization for SPARQL queries and main memory graph implementations of RDF data. We define and analyze the c...
119
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FLAIRS
2007
15 years 4 months ago
2007
XGR (XML Data Grid) and BabelPeers are both data management systems based on distributed hash tables (DHT) that use the Pastry DHT to store data and meta data. XGR is based on the...
130
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ESWS
2009
Springer
15 years 9 months ago
2009
Springer
We present GiaBATA, a system for storing, aggregating, and querying Semantic Web data, based on declarative logic programming technology, namely on the dlvhex system, which allows ...
133
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FQAS
2009
Springer
15 years 7 months ago
2009
Springer
This paper concerns the design of a workflow which permits to feed and query a data warehouse opened on the Web, driven by a domain ontology. This data warehouse has been built to...
150
Voted
CIKM
2010
Springer
15 years 1 months ago
2010
Springer
Query recommendation has been recognized as an important mean to help users search and also improve the usability of search engines. Existing approaches mainly focus on helping us...