Xia Luyue,Pan Haitian,Zhou Mengfei,et al.Process monitoring and fault diagnosis of propylene polymerization based on improved multiscale principal component analysis [J].Journal of Chemical Industry and Engineering,2011,62(8):2312-2317.
[7]
[3]Li Y.Fault detection and isolation based on abnormal sub-region using improved PCA [J].Journal of Chemical Engineering of Japan,2004,37(4):514-522.
[8]
[4]Bakshi B R.Multiscale PCA with application to multivariate statistical process monitoring [J].Aiche Journal,1998,44(7):1596-1610.
[9]
[5]赵瑞珍.小波理论及其在图像、信号处理中的算法研究[D].西安:西安电子科技大学,2001.
[10]
Zhao Ruizhen.Study on Wavelet Theory and Its Algorithms for Image and Signal Processing [D].Xi’an:Xidian University,2001.
[11]
[6]Donoho D L.De-noising by soft-thresholding [J].IEEE Transactions on Information Theory,1995,41(3):613-627.
[12]
[7]Peng C D W.Application of wavelet packet-energy spectrum in extracting the features of pulse signal [J].Electronic Technology,2010,1:19-20.