Pentti Paatero

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

Least squares formulation of robust non-negative factor analysis

Pentti Paatero · Chemometrics and Intelligent Laboratory Systems · 1997 · 2.1K citations

Natural Sciences, Mathematics, Statistical Modeling +8

Atmospheric aerosol over Alaska: 2. Elemental composition and sources

Alexandr V. Polissar, Philip K. Hopke, Pentti Paatero et al. · Journal of Geophysical Research Atmospheres · 1998 · 957 citations

Natural Sciences, Earth Sciences, Air Pollution +16

The Multilinear Engine—A Table-Driven, Least Squares Program for Solving Multilinear Problems, Including the<i>n</i>-Way Parallel Factor Analysis Model

Pentti Paatero · Journal of Computational and Graphical Statistics · 1999 · 815 citations

Computing, Computer Science, Algorithms +14

Methods for estimating uncertainty in PMF solutions: Examples with ambient air and water quality data and guidance on reporting PMF results

Steve Brown, Shelly I. Eberly, Pentti Paatero et al. · The Science of The Total Environment · 2015 · 724 citations · Full text

Natural Sciences, Environmental Sciences, Air Pollution +16