2783 search results - page 82 / 557 » The Nature Of Near-Synonymic Relations |
115
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CCS
2007
ACM
15 years 7 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
101
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BMCBI
2010
15 years 1 months ago
2010
Background: In HIV treatment it is critical to have up-to-date resistance data of applicable drugs since HIV has a very high rate of mutation. These data are made available throug...
113
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KDD
1998
ACM
15 years 5 months ago
1998
ACM
Data reduction makes datasets smaller but preserves classication structures of interest. It is an important area of research in data mining and databases. In this paper we present...
190
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SIGMOD
2007
ACM
16 years 1 months ago
2007
ACM
With the increasing amount of text data stored in relational databases, there is a demand for RDBMS to support keyword queries over text data. As a search result is often assemble...
VLDB
2004
ACM
15 years 6 months ago
2004
ACM
In a binary symmetric relationship, A is related to B if and only if B is related to A. Symmetric relationships between k participating entities can be represented as multisets of...