Fig. 7

Flowchart of DeepciRGO, which includes three steps: (a) build the global heterogeneous network by integrating three networks (circRNA co-expression network, circRNA–protein interaction network, and PPI network); (b) employ HIN2Vec to learn the latent representations of the nodes (circRNAs and proteins); (c) train each GO class with the neural network model and annotate circRNAs