To remark on the improved clustering of the combined descriptors, Figure shows the mean pairwise distance of associated (red) and non-associated (blue) compounds with DILI events generated by each chemical space representation. Figure indicates that the use of a single data type generates a higher average pairwise distance (low clustering efficiency) of positive DILI compounds (from 12.7 to 25.7), and paired negative DILI compounds (from 17.9 to 25.1). This is in contrast with the consensus chemical space representation (fused data) that exhibits lower mean pairwise distance (high clustering efficiency) between positive DILI compounds (from 1.0 to 1.1) and negative DILI compounds (from 1.7 to 3.2).