The nature of statistical learning theory
The nature of statistical learning theory
A fast fixed-point algorithm for independent component analysis
Neural Computation
Independent component analysis: algorithms and applications
Neural Networks
Asymptotic behaviors of support vector machines with Gaussian kernel
Neural Computation
Gait recognition for human identification based on ICA and fuzzy SVM through multiple views fusion
Pattern Recognition Letters
Classification model for product form design using fuzzy support vector machines
Computers and Industrial Engineering
Computers and Industrial Engineering
One-class support vector machines-an application in machine fault detection and classification
Computers and Industrial Engineering
Fast and robust fixed-point algorithms for independent component analysis
IEEE Transactions on Neural Networks
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This study aims to develop an intelligent algorithm by integrating the independent component analysis (ICA) and support vector machine (SVM) for monitoring multivariate processes. For developing a successful SVM-based fault detector, the first step is feature extraction. In real industrial processes, process variables are rarely Gaussian distributed. Thus, this study proposes the application of ICA to extract the hidden information of a non-Gaussian process before conducting SVM. The proposed fault detector will be implemented via two simulated processes and a case study of the Tennessee Eastman process. Results demonstrate that the proposed method possesses superior fault detection when compared to conventional monitoring methods, including PCA, ICA, modified ICA, ICA-PCA and PCA-SVM.