2019

Graph Warp Module: an Auxiliary Module for Boosting the Power of Graph Neural Networks in Molecular Graph Analysis

Ishiguro, Katsuhiko, Maeda, Shin-ichi, Koyama, Masanori

Understand

Graph Neural Network (GNN) is a popular architecture for the analysis of chemical molecules, and it has numerous applications in material and medicinal science.

  • Current lines of GNNs developed for molecular analysis, however, do not fit well on the training set, and their performance does not scale well with the complexity of the network.
  • In this paper, we propose an auxiliary module to be attached to a GNN that can boost the representation power of the model without hindering with the original GNN architecture.
  • Our auxiliary module can be attached to a wide variety of GNNs, including those that are used commonly in biochemical applications.

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