Fig. 6
From: Study on pore features in sintered die-attach microstructures based on machine learning

Features after dimensionality reduction by PCA: (a) Spearman correlation matrix, (b) relationship between the two principal components: SF and PF.
From: Study on pore features in sintered die-attach microstructures based on machine learning

Features after dimensionality reduction by PCA: (a) Spearman correlation matrix, (b) relationship between the two principal components: SF and PF.