582 search results - page 67 / 117 » On the definition of role mining |
KDD
2004
ACM
16 years 7 days ago
2004
ACM
Kernel k-means and spectral clustering have both been used to identify clusters that are non-linearly separable in input space. Despite significant research, these methods have re...
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MOBIHOC
2007
ACM
15 years 11 months ago
2007
ACM
Outlier detection has many important applications in sensor networks, e.g., abnormal event detection, animal behavior change, etc. It is a difficult problem since global informati...
WKDD
2010
CPS
15 years 6 months ago
2010
CPS
—A multi-party contract signing (MPCS) protocol allows a set of parties to exchange messages with each other to reach a state in which either each of them has a pre-agreed contra...
ICDM
2006
IEEE
15 years 5 months ago
2006
IEEE
In this paper, we examine a particular form of social network which we call a friendship-event network. A friendship-event network captures both the friendship relationship among ...
CASDMKM
2004
Springer
15 years 5 months ago
2004
Springer
The field of Knowledge Management (KM) has already completed its initiatory phase, characterized by operational confusion between knowledge and information, stemming from the tenuo...