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Anomaly Detection in Network Traffic Based on Statistical Inference and \alpha-Stable Modeling
Found in: IEEE Transactions on Dependable and Secure Computing
By Federico Simmross-Wattenberg, Juan Ignacio Asensio-Pérez, Pablo Casaseca-de-la-Higuera, Marcos Martín-Fernández, Ioannis A. Dimitriadis, Carlos Alberola-López
Issue Date:July 2011
pp. 494-509
This paper proposes a novel method to detect anomalies in network traffic, based on a nonrestricted \alpha-stable first-order model and statistical hypothesis testing. To this end, we give statistical evidence that the marginal distribution of real traffic...
Strain Rate Tensor estimation in cine cardiac MRI based on elastic image registration
Found in: Computer Vision and Pattern Recognition Workshop
By Gonzalo Vegas-Sanchez-Ferrero, Antonio Tristan-Vega, Lucilio Cordero-Grande, Pablo Casaseca-de-la-Higuera, Santiago Aja-Fernandez, Marcos Martin-Fernandez, Carlos Alberola-Lopez
Issue Date:June 2008
pp. 1-6
In this paper we propose an alternative method to estimate and visualize the Strain Rate Tensor (ST) in Magnetic Resonance Images (MRI) when Phase Contrast MRI (PCMRI) and Tagged MRI (TMRI) are not available. This alternative is based on image processing t...