799 search results - page 39 / 160 » Query Brokers for Distributed and Flexible Query Evaluation |
102
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MDM
2009
Springer
15 years 6 months ago
2009
Springer
—A nearest neighbor query is an important notion in spatial databases and moving object databases. In the emerging application fields of moving object technologies, such as mobi...
189
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ICDT
2009
ACM
16 years 15 days ago
2009
ACM
The ability to flexibly compose confidence computation with the operations of relational algebra is an important feature of probabilistic database query languages. Computing confi...
CIKM
2008
Springer
15 years 1 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
CCGRID
2004
IEEE
15 years 3 months ago
2004
IEEE
This paper is concerned with efficient querying of very large multi-resolution datasets on storage and compute clusters. We present a suite of services that support storage, index...
ICDE
2005
IEEE
15 years 5 months ago
2005
IEEE
Structured P2P systems in the form of distributed hash tables (DHT) are a promising approach for building massively distributed data management platforms. However, for many applic...