6974 search results - page 947 / 1395 » Querying Semi-Structured Data |
210
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DEXA
2000
Springer
15 years 11 months ago
2000
Springer
Abstract. Bitmap indices are popular multi-dimensional data structures for accessing read-mostly data such as data warehouse (DW) applications, decision support systems (DSS) and o...
206
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COMPGEOM
1994
ACM
15 years 11 months ago
1994
ACM
Let F be a collection of n d-variate, possibly partially defined, functions, all algebraic of some constant maximum degree. We present a randomized algorithm that computes the vert...
172
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CSE
2009
IEEE
15 years 10 months ago
2009
IEEE
A user stores his personal files in a cloud, and retrieves them wherever and whenever he wants. For the sake of protecting the user data privacy and the user queries privacy, a use...
229
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ESWS
2007
Springer
15 years 10 months ago
2007
Springer
This proposal explores a unified framework to solve Semantic Web tasks that often require similarity measures, such as RDF retrieval, ontology alignment, and semantic service match...
142
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EFDBS
2001
15 years 8 months ago
2001
In this work, we consider augmenting SQL with constructs allowing dynamic restructuring. Dynamic restructuring occurs naturally in a framework including second-order capabilities f...