Least squares formulation of robust non-negative factor analysis

Robust Estimation of a Location Parameter

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Business, Decision Sciences, Spatial Statistics +14

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

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Analysis of different modes of factor analysis as least squares fit problems

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Tensorial resolution: A direct trilinear decomposition

Eugenio Sanchez, Bruce R. Kowalski · Journal of Chemometrics · 1990 · 447 citations

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Source identification of bulk wet deposition in Finland by positive matrix factorization

Pia Anttila, Pentti Paatero, Unto Tapper et al. · Atmospheric Environment · 1995 · 193 citations

Natural Sciences, Earth Sciences, Environmental Sciences +9