806 search results - page 86 / 162 » An Optimal Dynamic Data Structure for Stabbing-Semigroup Que... |
134
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VLDB
2010
ACM
14 years 11 months ago
2010
ACM
According to the database outsourcing model, a data owner delegates database functionality to a thirdparty service provider, which answers queries received from clients. Authentic...
144
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DEXA
2009
Springer
15 years 8 months ago
2009
Springer
Metric access methods (MAMs) serve as a tool for speeding similarity queries. However, all MAMs developed so far are index-based; they need to build an index on a given database. T...
128
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JMLR
2010
14 years 8 months ago
2010
We present an extension of sparse PCA, or sparse dictionary learning, where the sparsity patterns of all dictionary elements are structured and constrained to belong to a prespeci...
114
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IPSN
2009
Springer
15 years 8 months ago
2009
Springer
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...
117
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ISCC
2006
IEEE
15 years 7 months ago
2006
IEEE
Abstract— Today data sources are pervasive and their number is growing tremendously. Current tools are not prepared to exploit this unprecedented amount of information and to cop...