Questions regarding the paper, particularly in Role Detection

[BradKML]

After reading https://advances.sciencemag.org/content/advances/4/7/eaaq1360.full.pdf there are some questions regarding the comparison between Topic Modeling and Community Detection: There are papers that do Role Detection (or Structural/Automorphic similarity) (see below), some use direct NMF while others claimed to use SBM. Are there any analogs to Fig. 2 in the paper?

• ReFeX/Rolx https://dl.acm.org/doi/pdf/10.1145/2339530.2339723
• RoleSim https://dl.acm.org/doi/pdf/10.1145/2518176
• KarateClub collection https://arxiv.org/pdf/2003.04819.pdf
• Stochastic Block Modeal Equivalent
  • https://arxiv.org/pdf/1705.10225.pdf
  • https://www.nature.com/articles/s41598-018-31202-1.pdf