507 search results - page 81 / 102 » A simple role mining algorithm |
SIGCOMM
2009
ACM
14 years 4 months ago
2009
ACM
We define some interesting incentive issues that arise in the management of virtual infrastructures. We demonstrate that participants’ decisions about the quantities of infrast...
WWW
2008
ACM
14 years 10 months ago
2008
ACM
We discover communities from social network data, and analyze the community evolution. These communities are inherent characteristics of human interaction in online social network...
KDD
2009
ACM
14 years 10 months ago
2009
ACM
The increasing availability of electronic communication data, such as that arising from e-mail exchange, presents social and information scientists with new possibilities for char...
KDD
2003
ACM
14 years 10 months ago
2003
ACM
High-dimensional collections of 0-1 data occur in many applications. The attributes in such data sets are typically considered to be unordered. However, in many cases there is a n...
GECCO
2007
Springer
2007
Springer
Exploring medical data using visual spaces with genetic programming and implicit functional mappings
14 years 4 months ago
Two medical data sets (Breast cancer and Colon cancer) are investigated within a visual data mining paradigm through the unsupervised construction of virtual reality spaces using ...