25 search results - page 4 / 5 » A Novel Covariance Matrix Based Approach for Detecting Netwo... |
KDD
2009
ACM
14 years 5 months ago
2009
ACM
Effective diagnosis of Alzheimer's disease (AD), the most common type of dementia in elderly patients, is of primary importance in biomedical research. Recent studies have de...
CEC
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper proposes a novel face detection method based on Principal Component Analysis (PCA) and Evolutionary Algorithm (EA). In a view-based approach to face detection, the face ...
IMC
2005
ACM
13 years 10 months ago
2005
ACM
Anomaly detection is a first and important step needed to respond to unexpected problems and to assure high performance and security in IP networks. We introduce a framework and ...
IJSNET
2007
13 years 5 months ago
2007
— This paper proposes a stochastic framework for detecting anomalies or gathering interesting events in a noisy environment using a sensor network consisting of binary sensors. A...
CISS
2008
IEEE
13 years 5 months ago
2008
IEEE
Abstract-- When monitoring interactions within a social network, meetings or contacts between different members of the network are recorded. This paper addresses the problem of usi...