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JDCTA
2008
88views more  JDCTA 2008»
15 years 4 months ago
A Key Distribution method for Reducing Storage and Supporting High Level Security in the Large-scale WSN
In WSNs, since the attacks, such as jamming or eavesdropping without physical access, easily occur, security is one of the important requirements for WSNs. The key pre-distributio...
Yoon-Su Jeong, Yong-Tae Kim, Gil-Cheol Park, Sang ...
VLC
2008
314views more  VLC 2008»
15 years 3 months ago
A survey of methods for image annotation
In order to evaluate automated image annotation and object recognition algorithms, ground truth in the form of a set of images correctly annotated with text describing each image ...
Allan Hanbury
EUSFLAT
2009
125views Fuzzy Logic» more  EUSFLAT 2009»
15 years 2 months ago
A Dynamic Classification Method for the Discrimination of Evolving Data
Classes issued of evolving systems are dynamic and their characteristics vary over the time. Assigning a pattern to a class is achieved using a classifier. Therefore, the classifie...
Laurent Hartert, Moamar Sayed Mouchaweh, Patrice B...
COMSIS
2010
15 years 1 months ago
A novel hierarchical speech emotion recognition method based on improved DDAGSVM
In order to improve the recognition accuracy of speech emotion recognition, in this paper, a novel hierarchical method based on improved Decision Directed Acyclic Graph SVM (improv...
Qi-Rong Mao, Yong-Zhao Zhan
ICIP
2010
IEEE
15 years 1 months ago
Spiral FFT: An efficient method for 3-D FFTS on spiral MRI contours
The Fast Fourier Transform (FFT) allows the Discrete Time Fourier Transform (DTFT) to be efficiently sampled on a uniform grid in frequency. In many applications, including Magnet...
Christopher K. Turnes, Justin K. Romberg