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Table 4 Affinity score of PC9 and QM9 data projected onto the other dataset SOM

From: Dataset’s chemical diversity limits the generalizability of machine learning predictions

 \(S_a\)DensityDistance
PC9 data on QM9 SOM0.84560.99730.8480
QM9 data on PC9 SOM0.93700.99890.9381
  1. The affinity score, the density term and the distance term are defined in "Self organizing maps analysis" section