Interpreting drug synergy in breast cancer with deep learning using target-protein inhibition profiles

Table 6 Comparison of predictive performance of four different sets of profiles

Profiles	Correlation coefficient			Mean squared error (MSE)
Profiles	Test dataset	Leave-one-cell-line-out	Leave-one-drug-out	Test dataset	Leave-one-cell-line-out	Leave-one-drug-out
Protein-inhibition profiles	0.63	0.42 ± 0.07	0.42 ± 0.08	0.70	0.83 ± 0.09	1.02 ± 0.48
Protein-inhibition profiles (random weight)	0.63	0.37 ± 0.09	0.43 ± 0.08	0.68	0.87 ± 0.10	1.01 ± 0.49
Protein-inhibition profiles (shuffled)	0.56	0.43 ± 0.08	0.36 ± 0.10	0.76	0.82 ± 0.08	1.11 ± 0.54
Morgan fingerprints	0.71	0.53 ± 0.06	0.48 ± 0.12	0.56	0.72 ± 0.04	0.96 ± 0.49

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