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ISCAS
2006
IEEE
96views Hardware» more  ISCAS 2006»
16 years 21 days ago
On the initialization of the DNMF algorithm
— A subspace supervised learning algorithm named Discriminant Non-negative Matrix Factorization (DNMF) has been recently proposed for classifying human facial expressions. It dec...
Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas
ISCAS
2006
IEEE
111views Hardware» more  ISCAS 2006»
16 years 21 days ago
CMOS analog iterative decoders using margin propagation circuits
Abstract- Analog iterative decoders offer several advantages over their digital counterparts in terms of speed and power -A- log-MAP consumption. The current state of art CMOS anal...
S. Chakrabartty
ISVLSI
2006
IEEE
104views VLSI» more  ISVLSI 2006»
16 years 21 days ago
Adaptive Signal Processing in Mixed-Signal VLSI with Anti-Hebbian Learning
We describe analog and mixed-signal primitives for implementing adaptive signal-processing algorithms in VLSI based on anti-Hebbian learning. Both on-chip calibration techniques a...
Miguel Figueroa, Esteban Matamala, Gonzalo Carvaja...
IWNAS
2006
IEEE
16 years 21 days ago
Mobility Control with Local Views of Neighborhood in Mobile Networks
Recent work in mobile ad hoc networks, simply MANETs, has drawn attention to the mobility capability of each node. In [5], it is proved that the optimal positions of the relay nod...
Zhen Jiang, Jie Wu, Robert Kline
JVA
2006
IEEE
16 years 21 days ago
Dependability in Hybrid Grid Systems: A Virtual Clusters Approach
With the rapid evolution of mobile and ubiquitous computing, small-scale devices like personal digital assistants, smart "converged" phones and laptops now dominate the ...
Stavros Isaiadis, Vladimir Getov