3319 search results - page 537 / 664 » Type Theoretical Databases |
150
Voted
ICDT
2007
ACM
15 years 11 months ago
2007
ACM
We consider data dissemination in a peer-to-peer network, where each user wishes to obtain some subset of the available information objects. In most of the modern algorithms for su...
126
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ISSTA
2006
ACM
15 years 11 months ago
2006
ACM
Modern enterprise systems support Role-Based Access Control (RBAC). Although RBAC allows restricting access to privileged operations, a deployer may actually intend to restrict ac...
149
Voted
DASFAA
2005
IEEE
15 years 10 months ago
2005
IEEE
Finding bursts in data streams is attracting much attention in research community due to its broad applications. Existing burst detection methods suffer the problems that 1) the p...
154
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MM
2004
ACM
15 years 10 months ago
2004
ACM
With the increasing ubiquity of sensors and computational resources, it is becoming easier and increasingly common for people to electronically record, photographs, text, audio, a...
147
Voted
KDD
1998
ACM
15 years 9 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...