Characterization of the measurement error structure in 1D 1H NMR data for metabolomics studies

Positive matrix factorization: A non‐negative factor model with optimal utilization of error estimates of data values

Pentti Paatero, Unto Tapper · Environmetrics · 1994 · 6.3K citations

Computing, Data Science, Data Analytics +14

Centering, scaling, and transformations: improving the biological information content of metabolomics data

Robert A. van den Berg, Huub C. J. Hoefsloot, Johan A. Westerhuis et al. · BMC Genomics · 2006 · 2.4K citations · Full text

Life Sciences, Biochemistry, Biostatistics +16

Factor Analysis in Chemistry

Larry G. Blackwood, Edmund R. Malinowski · Technometrics · 1994 · 2.2K citations

Natural Sciences, Chemistry, Physical Chemistry +2

Handbook of Chemometrics and Qualimetrics: Part A

Eric R. Ziegel, D. Massart, B. Vandeginote et al. · Technometrics · 1998 · 896 citations

Natural Sciences, Chemistry, Analytical Chemistry +9

Discarding or downweighting high-noise variables in factor analytic models

Pentti Paatero, Philip K. Hopke · Analytica Chimica Acta · 2003 · 700 citations

Social Sciences, Behavioral Sciences, Measurement Invariance +13