Fault-tolerant neural network with concurrent error detection and correction capability

1997 ◽  
Vol 22 (1) ◽  
pp. 13-18 ◽  
Author(s):  
D. U. Ekong ◽  
H. C. Wood ◽  
M. H. Abd-El-Barr
Keyword(s):  
Neural Network ◽  
Error Detection ◽  
Fault Tolerant ◽  
Concurrent Error Detection ◽  
Error Detection And Correction

A GENERALIZED ABFT TECHNIQUE USING A FAULT TOLERANT NEURAL NETWORK

2007 ◽  
Vol 16 (03) ◽  
pp. 337-356 ◽  
Author(s):  
AMIR MOOSAVIE NIA ◽  
KARIM MOHAMMADI
Keyword(s):  
Neural Network ◽  
Error Detection ◽  
Fault Tolerant ◽  
Back Propagation ◽  
Back Propagation Algorithm ◽  
Output Error ◽  
Data Process ◽  
Error Detection And Correction ◽  
Gaussian Distribution Function ◽  
Sequence Simulation

In this paper, a measure of sensitivity is defined to evaluate fault tolerance of neural networks and we show that the sensitivity of a link is closely related to the amount of information passed through it. Based on this assumption, we prove that the distribution of output error caused by s-a-0 (stuck at 0) faults in an MLP network has a Gaussian distribution function. UDBP (Uniformly Distributed Back Propagation) algorithm is then introduced to minimize mean and variance of the output error. Then an MLP neural network trained with UDBP, contributes in an Algorithm-Based Fault Tolerant (ABFT) scheme to protect a nonlinear data process block. A systematic real convolution code guarantees that faults representing errors in the processed data will result in notable nonzero values in syndrome sequence. A majority logic decoder can now easily detect and correct single faults by observing the syndrome sequence. Simulation results demonstrating the error detection and correction behavior against random s-a-0 faults are presented too.

Concurrent error detection and correction in dual basis multiplier over GF(2m)

2009 ◽  
Vol 3 (1) ◽  
pp. 22-40 ◽  
Author(s):  
C.W. Chiou ◽  
C.-C. Chang ◽  
T.-W. Hou ◽  
J.-M. Lin ◽  
C.-Y. Lee
Keyword(s):  
Error Detection ◽  
Concurrent Error Detection ◽  
Dual Basis ◽  
Error Detection And Correction

scholarly journals Area efficient concurrent error detection and correction for parallel filters

2012 ◽  
Vol 48 (20) ◽  
pp. 1258 ◽  
Author(s):  
P. Reviriego ◽  
S. Pontarelli ◽  
C.J. Bleakley ◽  
J.A. Maestro
Keyword(s):  
Error Detection ◽  
Concurrent Error Detection ◽  
Error Detection And Correction ◽  
Area Efficient
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