199 search results - page 21 / 40 » A Performance Comparison of bitmap indexes |
184
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Networked information systems require strong security guarantees because of the new threats that they face. Various forms of encryption have been proposed to deal with this proble...
115
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BIOINFORMATICS
2011
14 years 3 months ago
2011
We consider the problem of similarity queries in biological network databases. Given a database of networks, similarity query returns all the database networks whose similarity (i...
128
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SSDBM
2010
IEEE
15 years 4 months ago
2010
IEEE
Similarity search and similarity join on strings are important for applications such as duplicate detection, error detection, data cleansing, or comparison of biological sequences....
JCST
2006
15 years 5 days ago
2006
This paper describes efficient data structures, namely the Indexed P-tree, Block P-tree, and Indexed-Block P-tree (or IP-tree, BP-tree, and IBP-tree, respectively, for short), for...
ADBIS
1995
Springer
15 years 3 months ago
1995
Springer
A comparison of several indexing techniques for complex object in object-oriented database systems is presented, based on assumption of non-uniform distribution of attribute value...