Probabilistic Predictive Principal Component Analysis for Spatially-Misaligned and High-Dimensional Air Pollution Data with Missing Observations

Phuong T. Vu, Timothy V. Larson, Adam A. Szpiro

Accurate predictions of pollutant concentrations at new locations are often of interest in air pollution studies on fine particulate matters (PM${}_{2.5}$), in which data is usually…