RT @stevenstrogatz
This nice piece by @austinbenson, David F. Gleich, and @DesHigham (from Jan 2021, but still timely) explains why a "graph" is not always the best way to represent the structure of a complex system or data set. Higher-order network analysis to the rescue! https://sinews.siam.org/Details-Page/higher-order-network-analysis-takes-off-fueled-by-old-ideas-and-new-data