A pre-relational databases datamodel. "Preceeded" by the relational model since the flexibility of this makes it hard to work with. Now re-invented in RDF :)
The web can be represented by a graph with special regions: SCC, IN, OUT and TENDRILS.
Regions are defined by the link-path-reach from one website to others.
The linkage to and from a website (in- and out-degree) seems to conform the power law, which is also mentioned in this document.
X. Wang, и M. Zhang. Proceedings of the 39th International Conference on Machine Learning, том 162 из Proceedings of Machine Learning Research, стр. 23341--23362. PMLR, (17--23 Jul 2022)
H. Nguyen, N. Nguyen, H. Doan, Z. Ahmadi, T. Doan, и L. Jiang. Proceedings of the ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering, New York, NY, USA, Association for Computing Machinery, (ноября 2022)