446 search results - page 47 / 90 » Randomization in Privacy-Preserving Data Mining |
SADM
2008
13 years 9 months ago
2008
: In this paper, we introduce the concept of -orthogonal patterns to mine a representative set of graph patterns. Intuitively, two graph patterns are -orthogonal if their similarit...
SDM
2009
SIAM
14 years 7 months ago
2009
SIAM
Social networks tend to contain some amount of randomness and some amount of non-randomness. The amount of randomness versus non-randomness affects the properties of a social netw...
PAKDD
2009
ACM
14 years 7 months ago
2009
ACM
Many applications of social networks require relationship anonymity due to the sensitive, stigmatizing, or confidential nature of relationship. Recent work showed that the simple ...
CDC
2009
IEEE
13 years 7 months ago
2009
IEEE
Abstract-- The problem of finding the eigenvector corresponding to the largest eigenvalue of a stochastic matrix has numerous applications in ranking search results, multi-agent co...
ICIC
2005
Springer
14 years 3 months ago
2005
Springer
In recent years, mining with imbalanced data sets receives more and more attentions in both theoretical and practical aspects. This paper introduces the importance of imbalanced da...