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IEEEIAS
2009
IEEE
14 years 2 months ago
Detecting Insider Attacks Using Non-negative Matrix Factorization
—It is a fact that vast majority of attention is given to protecting against external threats, which are considered more dangerous. However, some industrial surveys have indicate...
Jan Platos, Václav Snásel, Pavel Kr&...
ARTMED
2004
98views more  ARTMED 2004»
13 years 8 months ago
WeAidU - a decision support system for myocardial perfusion images using artificial neural networks
This paper presents a computer-based decision support system for automated interpretation of diagnostic heart images (called WeAidU), which is made available via the Internet. The...
Mattias Ohlsson
CNSR
2008
IEEE
126views Communications» more  CNSR 2008»
14 years 2 months ago
Distributed Exchange of Alerts for the Detection of Coordinated Attacks
Attacks and intrusions to information systems cause large revenue losses. The prevention of these attacks is not always possible by just considering information from isolated sour...
Joaquín García-Alfaro, Michael A. Ja...
IJAIT
2007
180views more  IJAIT 2007»
13 years 8 months ago
Detection and Prediction of Rare Events in Transaction Databases
Rare events analysis is an area that includes methods for the detection and prediction of events, e.g. a network intrusion or an engine failure, that occur infrequently and have s...
Christos Berberidis, Ioannis P. Vlahavas
ISNN
2009
Springer
14 years 2 months ago
A Method of Human Skin Region Detection Based on PCNN
Abstract. A method of human skin region detection based on PCNN is proposed in this paper. Firstly, the input origin image is translated from RGB color space to YIQ color space, an...
Lijuan Duan, Zhiqiang Lin, Jun Miao, Yuanhua Qiao