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ICDS
2010
IEEE
14 years 4 months ago
e-Fraud Prevention Based on the Self-Authentication of e-Documents
—We consider a method for preventing e-Fraud in which a binary image is encrypted with a floating point cipher using a convolution operation and the output quantized into a 1-bi...
J. M. Blackledge, E. Coyle
DCC
2009
IEEE
14 years 4 months ago
Joint Source-Channel Coding at the Application Layer
The multicasting of an independent and identically distributed Gaussian source over a binary erasure broadcast channel is considered. This model applies to a one-to-many transmiss...
Ozgun Y. Bursalioglu, Maria Fresia, Giuseppe Caire...
ICASSP
2009
IEEE
14 years 4 months ago
Rate-constrained distributed distance testing and its applications
We investigate a practical approach to solving one instantiation of a distributed hypothesis testing problem under severe rate constraints that shows up in a wide variety of appli...
Chuohao Yeo, Parvez Ahammad, Hao Zhang, Kannan Ram...
ICASSP
2009
IEEE
14 years 4 months ago
Robust cross-race gene expression analysis
This paper develops a Bayesian network (BN) predictor to profile cross-race gene expression data. Cross-race studies face more data variability than single-lab studies. Our desig...
Hsun-Hsien Chang, Marco Ramoni
ICASSP
2009
IEEE
14 years 4 months ago
A mixed time-scale algorithm for distributed parameter estimation : Nonlinear observation models and imperfect communication
Abstract— The paper considers the algorithm NLU for distributed (vector) parameter estimation in sensor networks, where, the local observation models are nonlinear, and inter-sen...
Soummya Kar, José M. F. Moura