Fig. 4
From: Multi-channel PINN: investigating scalable and transferable neural networks for drug discovery

Comparison of the mean z-scores obtained by the different models and error bars indicate SEM. Bars are colored by compound features, which are blue bars for Mol2vec, green bars for ECFP\(_{SS}\), yellow bars for ECFP, purple bars for Mol2vec\(_{SS}\), and grey bars for SMILES. The bars highlighted with red border indicate the usage of ProtVec\(_{AA}\), which demonstrates better performance than other protein features