Lianfang Cai

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Independent component analysis Kurtosis Fourth order cumulant Fault detection time Fault detection rate a b s t r a c t Independent component analysis (ICA) is an effective feature extraction tool for process monitoring. However, the conventional ICA-based process monitoring methods usually adopt noise-free ICA models and thus may perform unsatisfactorily(More)
Keywords: Fault detection Independent component analysis Mixing matrix Measurement noise Time-delayed covariance matrices Kurtosis a b s t r a c t Fast independent component analysis (FastICA) is an efficient feature extraction tool widely used for process fault detection. However, the conventional FastICA-based fault detection method does not consider the(More)
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