150 search results - page 1 / 30 » Detecting anomalous access patterns in relational databases |
VLDB
2008
ACM
14 years 7 months ago
2008
ACM
SDM
2008
SIAM
13 years 9 months ago
2008
SIAM
In this paper, we propose a new approach to anomaly detection by looking at the latent variable space to make the first step toward latent anomaly detection. Most conventional app...
KDD
2008
ACM
14 years 7 months ago
2008
ACM
We propose a new method for detecting patterns of anomalies in categorical datasets. We assume that anomalies are generated by some underlying process which affects only a particu...
ICEIS
2002
IEEE
14 years 13 days ago
2002
IEEE
: The most valuable information assets of an organization are often stored in databases and it is pertinent for such organizations to ensure the integrity and confidentiality of t...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
We consider the problem of detecting anomalies in high arity categorical datasets. In most applications, anomalies are defined as data points that are 'abnormal'. Quite ...