Fig. 4
From: OWSum: algorithmic odor prediction and insight into structure-odor relationships
Importance of features for ‘fruity, other than citrus’ vs. ‘sickening’. By applying OWSum on molecules of the six descriptors ‘floral’, ‘medicinal’, ‘woody, resinous’, ‘fruity, other than citrus’ and ‘perfumery’, we can extract quantitative values for structural patterns per descriptor. In this image, we display the difference between the influence value for features for the descriptors ‘fruity, other than citrus’ and ‘sickening’. To better visualize the important patterns, we combined all SMARTS-patterns if they belonged to a SMILES-structure in case they stand alone and display these.  (Created with BioRender.com)