23 search results - page 2 / 5 » Fraud Detection through Graph-Based User Behavior Modeling |
KAIS
2007
13 years 4 months ago
2007
Abstract. Outlier detection is concerned with discovering exceptional behaviors of objects. Its theoretical principle and practical implementation lay a foundation for some importa...
SEKE
2004
Springer
13 years 10 months ago
2004
Springer
People often use software for mundane tasks and expect it to be dependable enough for their needs. Unfortunately, the incomplete and imprecise specifications of such everyday sof...
ACSAC
2004
IEEE
13 years 8 months ago
2004
IEEE
One of the biggest obstacles faced by user command based anomaly detection techniques is the paucity of data. Gathering command data is a slow process often spanning months or yea...
CAISE
2011
Springer
12 years 8 months ago
2011
Springer
Abstract. Flexibility and automatic learning are key aspects to support users in dynamic business environments such as value chains across SMEs or when organizing a large event. Pr...
UIST
1997
ACM
13 years 8 months ago
1997
ACM
This paper presents a comprehensive model for dealing with semantic conflicts in applications, and the implementation of this model in a toolkit for collaborative systems. Conflic...