Drug-target interaction prediction based on graph convolutional autoencoder with dynamic weighting residual GCN.

Journal: BMC bioinformatics
Published Date:

Abstract

BACKGROUND: The exploration of drug-target interactions (DTIs) is a critical step in drug discovery and drug repurposing. Recently, network-based methods have emerged as a prominent research area for predicting DTIs. These methods excel by extracting both topological and feature information from DTIs networks, thereby achieving superior DTIs prediction performance. However, the majority of existing GCN-based methods utilize shallow graph neural networks, which are incapable of extracting higher-level semantic information. Additionally, the current training of models lacks an effective guiding mechanism, leading to the insufficient improvement of network's representation capabilities.

Authors

  • Ming Zeng
    School of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China.
  • Min Wang
    National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Wenzhou University, Wenzhou 325035, China.
  • Fuqiang Xie
    School of Mathematics and Computer Science, Gannan Normal University, Shida South Rd. Rongjiang New District, Ganzhou, 341000, Jiangxi, China.
  • Zhiwei Ji