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Fig. 1 | BMC Bioinformatics

Fig. 1

From: Convolutional neural network based on SMILES representation of compounds for detecting chemical motif

Fig. 1

Chemical motif detection by CNN in comparison with sequence motif detection. a One-hot coding representation of four DNA nucleotides, a filter (kernel) with a one-dimensional convolution operation that is considered a position weight matrix for representing a motif. b The same strategy for applying one-dimensional CNN to SMILES linear representations of chemical compounds and the extraction of learned filters to discover the chemical motifs

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