Source apportionment of particulate matter and selected volatile organic compounds with multiple time resolution data

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

The formation, properties and impact of secondary organic aerosol: current and emerging issues

Mattias Hallquist, John Wenger, Urs Baltensperger et al. · Atmospheric chemistry and physics · 2009 · 4.5K citations · Full text

Natural Sciences, Chemistry, Environmental Sciences +12

A quantitative assessment of source contributions to inhalable particulate matter pollution in metropolitan Boston

George D. Thurston, John D. Spengler · Atmospheric Environment (1967) · 1985 · 1.1K citations

Public Health, Environmental Sciences, Toxicology +17

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

The Multilinear Engine: A Table-Driven, Least Squares Program for Solving Multilinear Problems, including the n-Way Parallel Factor Analysis Model

Pentti Paatero · Journal of Computational and Graphical Statistics · 1999 · 545 citations

Computing, Computer Science, Optimization +13