1709 search results - page 162 / 342 » Comparing the Performance of Database Selection Algorithms |
162
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CLEANDB
2006
ACM
15 years 10 months ago
2006
ACM
We consider the Entity Resolution (ER) problem (also known as deduplication, or merge-purge), in which records determined to represent the same real-world entity are successively ...
156
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SSDBM
2000
IEEE
15 years 10 months ago
2000
IEEE
In implementations of non-standard database systems, large objects are often embedded within an aggregate of different types, i.e. a tuple. For a given size and access probabilit...
170
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. A number of algorithms have been proposed to process ...
261
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
We present algorithms for fast quantile and frequency estimation in large data streams using graphics processor units (GPUs). We exploit the high computational power and memory ba...
185
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ICIP
2008
IEEE
16 years 23 days ago
2008
IEEE
Recently Zhang et al described an algorithm for the detection of ±1 LSB steganography based on the statistics of the amplitudes of local extrema in the greylevel histogram. Exper...