1. Ando R, Zhang T (2006) Learning on graph with laplacian regularization. Adv Neural Inf Process Syst 19:25–32
2. Belkin M, Niyogi P, Sindhwani V (2006) Manifold regularization: A geometric framework for learning from labeled and unlabeled examples. J Mach Learn Res 7(11):2399–2434
3. Bo D, Wang X, Shi C, Zhu M, Lu E, Cui P (2020) Structural deep clustering network. In: Proceedings of the web conference 2020, pp 1400–1410
4. Brody S, Alon U, Yahav E (2021) How attentive are graph attention networks? In: International conference on learning representations
5. Cai H, Zheng VW, Chang KCC (2018) A comprehensive survey of graph embedding: Problems, techniques, and applications. IEEE Trans Knowl Data Eng 30(9):1616–1637