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Journal of Zhejiang University SCIENCE A 2000 Vol.1 No.1 P.15-19

http://doi.org/10.1631/jzus.2000.0015


A NEW COMPUTING MULTIVARIATE SPECTRAL ANALYSIS METHOD BASED ON WAVELET TRANSFORM


Author(s):  CHENG Yi-yu, CHEN Min-jun

Affiliation(s):  Dept.of Chemical Engineering, Yuquan Campus of Zhejiang University, Hangzhou, 310027, China

Corresponding email(s): 

Key Words:  spectral analysis, wavelet transform, multivariate calibration, chemometrics, PCRW


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CHENG Yi-yu, CHEN Min-jun. A NEW COMPUTING MULTIVARIATE SPECTRAL ANALYSIS METHOD BASED ON WAVELET TRANSFORM[J]. Journal of Zhejiang University Science A, 2000, 1(1): 15-19.

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Abstract: 
This paper proposes a new algorithm for multivariate calibration named Principal Component Regression Based on Wavelet (PCRW) which combines wavelet decomposition technique with the factor analysis method for establishing a duplicate denoising mechanism. A practical example in spectral analysis of a typical multicomponent pharmaceutical system was used to verify the effectiveness of the algorithm. It was shown that PCRW produced fewer prediction errors than those obtained by using PCR.

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Reference

[1]Bao Lunjun, Mo Jinyuan and Jang Zuying, 1997. The application in processing analytical chemistry signal of a cardinal spline approach to wavelets. Anal. Chem. 69: 3053

[2]Bos, M. and Hoogendam, E., 1992. Wavelet transform for the evaluation of peak intensities in flow-injection analysis. Anal. Chim. Acta, 267:73.

[3]Bos, M. and Vrielink, J. A. M., 1994. The wavelet transform for pro-processing IR spectra in the identification of mono and di-Substituted benzenes. Chemom. & Intell. Lab. Syst., 23:115.

[4]Geladi, P., Kowalski, B. R., 1986. Partial lest-squares regression: A tutorial. Anal. Chim. Acta, 185:1.

[5]Halland, D. M. and Thomas, E. V., 1988. Partial least-squares methods for spectral analysis. Anal. Chem., 60:1193.

[6]Henk, L. C. and Thomas, L., 1992. Computer-Enhanced analytical spectroscopy, Volume III. Plenum Press, New York and London, p.1-2.

[7]Lu Xiaoquan, Mo Jingyuan, 1996. Wavelet analysis as a new method in analytical chemometrics. Chinese J. of Anal. Chem., 24: 1100(in Chinese with English abstract).

[8]Mallat, S., 1989. A theory for multiresolution signal decomposition: The wavelet representation. IEEE Trans. Pattern Anal. Machine Intell., 11: 674.

[9]Mallat, S. and Hwang, W. L., 1992. Singularities detection and processing with wavelets. IEEE Trans. on Inform. Theory, 38:617.

[10]Pan Zhongxiao, Si Shengzhu, Nie Shengzhe et al., 1992. Factor analysis in chemistry. Chinese Science and Technology Unversity Press, Hefei, p.184(in Chinese).

[11]Yulong Xie, Kalivas, J. H., 1997. Loal prediction models by principal component regression. Anal. Chim. Acta., 348:29.

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