This repository contains Porosity datasets derived from (i) experimental light optical microscopy images, (ii) melt pool simulations, (iii) pyrometer sensor data. The tabular dataframe is used to build machine-learning based process-porosity linkages. These linkages and especially feature contributions to the model output are further investigated by a SHAP analysis. The images for pre-processing, feature extraction (expert features and CNN) can be found here.
