Neural networks and the bias/variance dilemma
Neural Computation
Rank-deficient and discrete ill-posed problems: numerical aspects of linear inversion
Rank-deficient and discrete ill-posed problems: numerical aspects of linear inversion
Backcalculation of flexible pavement moduli from falling weight deflectometer data using artificial neural networks
Controlling the parallel layer perceptron complexity using a multiobjective learning algorithm
Neural Computing and Applications
The use of ICA in multiplicative noise
Neurocomputing
Robustness of radial basis functions
Neurocomputing
Spatially adaptive multiplicative noise image denoising technique
IEEE Transactions on Image Processing
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This paper applies the minimum gradient method (MGM) to denoise signals in engineering problems. The MGM is a novel technique based on the complexity control, which defines the learning as a bi-objective problem in such a way to find the best trade-off between the empirical risk and the machine complexity. A neural network trained with this method can be used to pre-process data aiming at increasing the signal-to-noise ratio (SNR). After training, the neural network behaves as an adaptive filter which minimizes the cross-validation error. By applying the general singular value decomposition (GSVD), we show the relation between the proposed approach and the Wiener filter. Some results are presented, including a toy example and two complex engineering problems, which prove the effectiveness of the proposed approach.