7163 search results - page 1337 / 1433 » Privacy-Preserving Data Mining |
PERCOM
2003
ACM
15 years 9 months ago
2003
ACM
Mobile computing adds a mostly unexplored dimension to data mining: user's position is a relevant piece of information, and recommendation systems, selecting and ranking link...
EWSN
2008
Springer
15 years 9 months ago
2008
Springer
In this paper3 , we use Bayesian Networks as a means for unsupervised learning and anomaly (event) detection in gas monitoring sensor networks for underground coal mines. We show t...
PAKDD
2009
ACM
15 years 7 months ago
2009
ACM
Abstract. Since current search engines employ link-based ranking algorithms as an important tool to decide a ranking of sites, Web spammers are making a significant effort to man...
SDM
2009
SIAM
15 years 7 months ago
2009
SIAM
We study non-parametric measures for the problem of comparing distributions, which arise in anomaly detection for continuous time series. Non-parametric measures take two distribu...
SDM
2009
SIAM
15 years 7 months ago
2009
SIAM
The focus of this paper is the discovery of anomalous spatio-temporal windows. We propose a Discretized SpatioTemporal Scan Window approach to address the question of how we can t...