2736 search results - page 80 / 548 » Indexing uncertain data |
142
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SSDBM
2008
IEEE
16 years 16 days ago
2008
IEEE
Bitmap indexes are known to be efficient for ad-hoc range queries that are common in data warehousing and scientific applications. However, they suffer from the curse of cardina...
153
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ICDE
2005
IEEE
15 years 11 months ago
2005
IEEE
Abstract— Defining suitable indexes is a major task when optimizing a database. Usually, a human database administrator defines a set of indexes in the design phase of the data...
166
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INFOSCALE
2007
ACM
15 years 7 months ago
2007
ACM
We present a query-driven algorithm for the distributed indexing of large document collections within structured P2P networks. To cope with bandwidth consumption that has been ide...
155
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DASFAA
2008
IEEE
16 years 19 days ago
2008
IEEE
Applications demanding multidimensional index structures for performing efficient similarity queries often involve a large amount of data. The conventional tuple-loading approach t...
195
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DATAMINE
2008
15 years 6 months ago
2008
Abstract We address the problem of monitoring and identification of correlated burst patterns in multi-stream time series databases. We follow a two-step methodology: first we iden...