1232 search results - page 53 / 247 » Evaluating role mining algorithms |
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Subgraph patterns are widely used in graph classification, but their effectiveness is often hampered by large number of patterns or lack of discrimination power among individual p...
KDD
2009
ACM
14 years 8 months ago
2009
ACM
We present a new approach to large-scale graph mining based on so-called backbone refinement classes. The method efficiently mines tree-shaped subgraph descriptors under minimum f...
CCGRID
2008
IEEE
14 years 2 months ago
2008
IEEE
— This paper examines the potential of the Cell processor as a platform for secure data mining on the future volunteer computing systems. Volunteer computing platforms have the p...
ISVC
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Computer assisted procedures play a key role in the improvement of surgical operations. The current techniques in simulation potentially lead to more accuracy, more safet...
GIS
2004
ACM
14 years 8 months ago
2004
ACM
Spatial co-location patterns represent the subsets of events whose instances are frequently located together in geographic space. We identified the computational bottleneck in the...