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IJCV
2010
249views more  IJCV 2010»
13 years 6 months ago
A Computational Model of Multidimensional Shape
We develop a computational model of shape that extends existing Riemannian models of shape of curves to multidimensional objects of general topological type. We construct shape sp...
Xiuwen Liu, Yonggang Shi, Ivo D. Dinov, Washington...
JCIT
2010
113views more  JCIT 2010»
13 years 2 months ago
On Deriving an Equation of the Mutation Rate of the Hepatitis B Virus
The mutation rate of the hepatitis B virus (HBV) is often obtained by statistical software. This is restricted to the sampled data and cannot be applied to other cases. This limit...
Koun-Tem Sun, Chih-Hsuan Wei, Yi-Yu Hsu, Wen-Chun ...
JDCTA
2010
175views more  JDCTA 2010»
13 years 2 months ago
Evolution Cipher against Differential Power Attack
: Differntial Power Attack (DPA) is one kind of Side Channel Attacks (SCAs). There are two phases in DPA attacks: sample collection and statistical analysis, which can be utilized ...
Shubo Liu, Ming Tang, Si Gao, Huanguo Zhang
ICASSP
2011
IEEE
12 years 11 months ago
Sparse graphical modeling of piecewise-stationary time series
Graphical models are useful for capturing interdependencies of statistical variables in various fields. Estimating parameters describing sparse graphical models of stationary mul...
Daniele Angelosante, Georgios B. Giannakis
TITB
2010
197views Education» more  TITB 2010»
13 years 2 months ago
Detection of left ventricular motion abnormality via information measures and Bayesian filtering
We present an original information theoretic measure of heart motion based on the Shannon's differential entropy (SDE), which allows heart wall motion abnormality detection. B...
Kumaradevan Punithakumar, Ismail Ben Ayed, Ian G. ...