A practical Bayesian framework for backpropagation networks
Neural Computation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Bayesian approach for neural networks—review and case studies
Neural Networks
Applied Mathematics and Computation
Ockham's razor, empirical complexity, and truth-finding efficiency
Theoretical Computer Science
The evidence framework applied to classification networks
Neural Computation
Nonwoven uniformity identification using wavelet texture analysis and LVQ neural network
Expert Systems with Applications: An International Journal
Bayesian decision theory on three-layer neural networks
Neurocomputing
IEEE Transactions on Information Theory
Wavelet-based texture retrieval using generalized Gaussian density and Kullback-Leibler distance
IEEE Transactions on Image Processing
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This work is dedicated to develop an algorithm for the visual quality recognition of nonwoven materials, in which image analysis and neural network are involved in feature extraction and pattern recognition stage, respectively. During the feature extraction stage, each image is decomposed into four levels using the 9-7 bi-orthogonal wavelet base. Then the wavelet coefficients in each subband are independently modeled by the generalized Gaussian density (GGD) model to calculate the scale and shape parameters with maximum likelihood (ML) estimator as texture features. While for the recognition stage, the robust Bayesian neural network is employed to classify the 625 nonwoven samples into five visual quality grades, i.e., 125 samples for each grade. Finally, we carry out the outlier detection of the training set using the outlier probability and select the most suitable model structure and parameters from 40 Bayesian neural networks using the Occam's razor. When 18 relevant textural features are extracted for each sample based on the GGD model, the average recognition accuracy of the test set arranges from 88% to 98.4% according to the different number of the hidden neurons in the Bayesian neural network.