3678 search results - page 613 / 736 » Personalization of Queries in Database Systems |
159
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SIGMOD
1996
ACM
15 years 10 months ago
1996
ACM
Many commercial database systems maintain histograms to summarize the contents of relations and permit efficient estimation of query result sizes and access plan costs. Although s...
171
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DBPL
1993
Springer
15 years 10 months ago
1993
Springer
A class of database programs exist which are required to operate over an infinite number of types; included in this class are object browsers and query tools. The types over which...
163
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ICDE
1987
IEEE
15 years 9 months ago
1987
IEEE
: Previous multidimensional dynamic hashing schemes exhibit two obvious shortcomings. First, even for uniform record distribution, the retrieval performance of these schemes suffer...
170
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APBC
2003
15 years 7 months ago
2003
In this paper we suggest the requirements for an open platform designed for the description, distribution and analysis of genetic polymorphism data. This platform is discussed in ...
180
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CG
2010
Springer
15 years 6 months ago
2010
Springer
We address the problem of fast, large scale sketch-based image retrieval, searching in a database of over one million images. We show that current retrieval methods do not scale w...