281 search results - page 48 / 57 » Using Queries with Multi-Directional Functions for Numerical... |
176
Voted
VLDB
2009
ACM
15 years 12 months ago
2009
ACM
Top-k queries on large multi-attribute data sets are fundamental operations in information retrieval and ranking applications. In this article, we initiate research on the anytime ...
187
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SIGMOD
2009
ACM
15 years 12 months ago
2009
ACM
The skyline of a d-dimensional dataset consists of all points not dominated by others. The incorporation of the skyline operator into practical database systems necessitates an ef...
113
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DOLAP
2006
ACM
15 years 5 months ago
2006
ACM
Decision support systems (DSS) may be enhanced qualitatively if they are able to also deal with spatial dimensions and measures. Regardless the evident importance of using data wa...
104
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BMCBI
2005
14 years 11 months ago
2005
Background: We present a biological data warehouse called Atlas that locally stores and integrates biological sequences, molecular interactions, homology information, functional a...
113
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ICDE
2005
IEEE
15 years 5 months ago
2005
IEEE
— XQuery, the defacto XML query language, is a functional language with operational semantics, which precludes the direct application of classical query optimization techniques. ...