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. 2018 Mar 24;34(16):2740–2747. doi: 10.1093/bioinformatics/bty179

Fig. 3.

Fig. 3.

 A 2D t-SNE (Van der Maaten and Hinton, 2008) projection of the 128D amino acid embedding vectors. K-means was used to select clusters for the DNN-reduced alphabet as listed in Table S6 of the Supplementary Information