146 search results - page 11 / 30 » Spectrum based fraud detection in social networks |
ACSAC
2010
IEEE
13 years 5 months ago
2010
IEEE
Social networking has become a popular way for users to meet and interact online. Users spend a significant amount of time on popular social network platforms (such as Facebook, M...
PVLDB
2010
13 years 6 months ago
2010
Detecting outliers in data is an important problem with interesting applications in a myriad of domains ranging from data cleaning to financial fraud detection and from network i...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—The cognitive radio based IEEE 802.22 wireless regional area network (WRAN) is designed to operate in the under–utilized TV bands by detecting and avoiding primary TV transmis...
EWSN
2010
Springer
14 years 4 months ago
2010
Springer
Abstract. We target application domains where the behavior of animals or humans is monitored using wireless sensor network (WSN) devices. The code on these devices is updated frequ...
SIGMOD
2001
ACM
14 years 7 months ago
2001
ACM
The outlier detection problem has important applications in the eld of fraud detection, network robustness analysis, and intrusion detection. Most such applications are high dimen...