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102
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PARA
1995
Springer
15 years 3 months ago
1995
Springer
This paper describes a proposal for a set of Parallel Basic Linear Algebra Subprograms PBLAS . The PBLAS are targeted at distributed vector-vector, matrix-vector and matrixmatrix...
ICDCS
2005
IEEE
15 years 5 months ago
2005
IEEE
The lack of a flexible consistency management solution hinders P2P implementation of applications involving updates, such as read-write file sharing, directory services, online ...
CCS
2007
ACM
15 years 5 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 ...
VLDB
2005
ACM
15 years 5 months ago
2005
ACM
In various applications such as data cleansing, being able to retrieve categorical or numerical attributes based on notions of approximate match (e.g., edit distance, numerical di...
205
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ICDE
2000
IEEE
16 years 1 months ago
2000
IEEE
In high-dimensional and complex metric spaces, determining the nearest neighbor (NN) of a query object ? can be a very expensive task, because of the poor partitioning operated by...