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SDM
2010
SIAM
115views Data Mining» more  SDM 2010»
14 years 11 months ago
Reconstructing Randomized Social Networks
In social networks, nodes correspond to entities and edges to links between them. In most of the cases, nodes are also associated with a set of features. Noise, missing values or ...
Niko Vuokko, Evimaria Terzi
VTC
2010
IEEE
129views Communications» more  VTC 2010»
14 years 8 months ago
A Systematic LT Coded Arrangement for Transmission over Correlated Shadow Fading Channels in 802.11 Ad-Hoc Wireless Networks
— Systematic Luby Transform (SLT) codes constitute rateless codes, which are capable of adaptively adjusting their code rate depending on the channel quality without any explicit...
Hoang Anh Ngo, Tim Stevens, Robert G. Maunder, Laj...
93
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TSMC
2010
14 years 4 months ago
Cancelable Templates for Sequence-Based Biometrics with Application to On-line Signature Recognition
Recent years have seen the rapid spread of biometric technologies for automatic people recognition. However, security and privacy issues still represent the main obstacles for the ...
Emanuele Maiorana, Patrizio Campisi, Julian Fi&eac...
ICIP
2008
IEEE
15 years 12 months ago
Nonconvex compressive sensing and reconstruction of gradient-sparse images: Random vs. tomographic Fourier sampling
Previous compressive sensing papers have considered the example of recovering an image with sparse gradient from a surprisingly small number of samples of its Fourier transform. T...
Rick Chartrand
ICIP
2008
IEEE
15 years 12 months ago
Estimation of optimum coding redundancy and frequency domain analysis of attacks for YASS - a randomized block based hiding sche
Our recently introduced JPEG steganographic method called Yet Another Steganographic Scheme (YASS) can resist blind steganalysis by embedding data in the discrete cosine transform...
Anindya Sarkar, Lakshmanan Nataraj, B. S. Manjunat...