2616 search results - page 484 / 524 » Knowledge Management |
110
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IMC
2010
ACM
14 years 7 months ago
2010
ACM
3G cellular data networks have recently witnessed explosive growth. In this work, we focus on UMTS, one of the most popular 3G mobile communication technologies. Our work is the f...
KDD
2006
ACM
15 years 10 months ago
2006
ACM
We describe a data mining system to detect frauds that are camouflaged to look like normal activities in domains with high number of known relationships. Examples include accounti...
156
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
We consider a privacy threat to a social network in which the goal of an attacker is to obtain knowledge of a significant fraction of the links in the network. We formalize the ty...
172
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ICDE
2006
IEEE
15 years 11 months ago
2006
IEEE
The detection of duplicate tuples, corresponding to the same real-world entity, is an important task in data integration and cleaning. While many techniques exist to identify such...
170
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ICDE
1998
IEEE
15 years 11 months ago
1998
IEEE
Discovery of functionaldependencies from relations has been identified as an important database analysis technique. In this paper, we present a new approach for finding functional...