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. 2021 May 26;12:3156. doi: 10.1038/s41467-021-23415-2

Table 2.

Spearman’s correlation coefficient between benchmark metrics for results using LSTM, Transformer Small and Transformer Regular on the QM9 dataset.

Validity Uniqueness Novelty KL Div Fréchet Dist
Validity 1.00 0.03 −0.99 0.98 0.98
Uniqueness 0.03 1.00 0.00 0.03 0.03
Novelty −0.99 0.00 1.00 −0.99 −0.99
KL Div 0.98 0.03 −0.99 1.00 1.00
Fréchet Dist 0.98 0.03 −0.99 1.00 1.00