677 search results - page 128 / 136 » Chameleon: Hierarchical Clustering Using Dynamic Modeling |
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
A novel method for crowd flow modeling and anomaly detection is proposed for both coherent and incoherent scenes. The novelty is revealed in three aspects. First, it is a unique ut...
COMPLEX
2009
Springer
14 years 3 months ago
2009
Springer
— We seek a simple model that describes how market forces acting on rational players result in the evolution of the multi-faceted topology of the Internet that we see today. We m...
KDD
2009
ACM
14 years 9 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...
ICDCSW
2005
IEEE
14 years 2 months ago
2005
IEEE
Anomaly detection in IP networks, detection of deviations from what is considered normal, is an important complement to misuse detection based on known attack descriptions. Perfor...
ECRA
2007
13 years 8 months ago
2007
Online auctions are rapidly becoming one of the significant forms of electronic commerce for buying and selling goods and services. A good understanding of the workload of auctio...