1. Baek, J., Kang, M., Hwang, S.J.: Accurate learning of graph representations with graph multiset pooling. In: ICLR (2021)
2. Bai, L., Jiao, Y., Cui, L., Hancock, E.R.: Learning aligned-spatial graph convolutional networks for graph classification. In: ECML-PKDD, pp. 464–482 (2019)
3. Bianchi, F.M., Grattarola, D., Alippi, C.: Spectral clustering with graph neural networks for graph pooling. In: ICML. vol. 119, pp. 874–883 (2020)
4. Cai, C., Wang, D., Wang, Y.: Graph coarsening with neural networks. In: ICLR (2021)
5. Duvenaud, D., et al.: Convolutional networks on graphs for learning molecular fingerprints. In: NeurIPS, pp. 2224–2232 (2015)