Estimation of the heteroscedastic noise in large data arrays

Analytica Chimica Acta

Volumn 412, Issue 1-2, 2000, Pages 177-184

  Wang, Ji Hong ^a   Hopke, Philip K ^a  

^a CLARKSON UNIVERSITY   (United States)

Author keywords

Chemometric methods; Heteroscedastic model; Homoscedastic variance; Positive matrix factorization

Indexed keywords

ARTICLE; ASSAY; CHEMOMETRICS; DATA ANALYSIS; MATHEMATICAL ANALYSIS; PRIORITY JOURNAL; SIMULATION; STATISTICAL MODEL; TECHNIQUE; THEORETICAL STUDY; VARIANCE;

EID: 0034621508     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-2670(00)00750-9     Document Type: Article

References (10)

1. Paatero P. Chemom. Intell. Lab. Syst. 37:1997;23-35.
2. Paatero P. Chemom. Intell. Lab. Syst. 38:1997;223-242.
3. Paatero P. J. Comput. Graphics Stat. 8:1999;1-35.
4. Wentzell P.D., Andrews D.T., Hamilton D.C., Faber K., Kowaski B.R. J. Chemom. 11:1997;339-366.
5. Liang Y.Z., Kvalheim O.M., Keller H.R., Massart D.L., Kiechle P., Erni F. Anal. Chem. 64:1992;946-953.
6. Keller H.R., Massart D.L., Liang Y.Z., Kvalheim O.M. Anal. Chem. Acta. 256:1992;125-131.
7. Keller H.R., Massart D.L. Anal. Chem. Acta. 263:1992;21-28.
8. G.H. Golub, C.F.Van Loan, Matrix Computations, 1st Edition, Academic, North Oxford, 1983.
9. E.R. Malinowski, Factor Analysis in Chemistry, 2nd Edition, Wiley, New York, 1991.
10. C. Daniel, F.S. Wood, Fitting Equations to Data, Wiley-Interscience, New York, 1971.