641 search results - page 37 / 129 » Collusion set detection using graph clustering |
CLOR
2006
14 years 12 days ago
2006
We present a component-based system for object detection and identification. From a set of training images of a given object we extract a large number of components which are clust...
CSDA
2006
13 years 8 months ago
2006
A new method to detect different linear structures in a data set, called Linear Grouping Algorithm (LGA), is proposed. LGA is useful for investigating potential linear patterns in...
CIKM
2010
Springer
13 years 7 months ago
2010
Springer
Peer-to-Peer (p2p) networks are used for sharing content by millions of users. Often, meta-data used for searching is missing or wrong, making it difficult for users to find cont...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
The non-local means filter is one of powerful denoising methods which allows participation of far, but proper pixels in the denoising process. Although the weights of non-similar ...
KDD
2012
ACM
11 years 11 months ago
2012
ACM
The communities of a social network are sets of vertices with more connections inside the set than outside. We theoretically demonstrate that two commonly observed properties of s...