The Santa Fe Institute has launched an ambitious project in which leading complexity scientists comment on “foundational” papers. However, many of them are not foundational in the sense that they started a line of research that led to the complexity science of today; some of them are even foundational for lines of research that are rather distinct from complexity science. I […]
Category: Networks
Women pioneers II
One of my most-read blog posts is this one, where I highlighted some trailblazing women scientists—Helen Jennings, Klara von Neumann, Mary Tsingou, Helen Abby, Miriam Kretzschmar, and Fan Chung Graham—in fields related to network science and computational social science. In the eight years since that post, I learned about more, and now is the time […]
Networks of the day
For a few years, I’ve been sharing interesting networks as I come across them. Here is a gallery.
The quiet revolution: When complex left networks
Soon after networks became all the rage among statistical physicists, the field turned away from the home turf of complex systems science. This blog post argues for considering network science as distinct from complexity science. All is sketchy and subjective (from the viewpoint of a statistical physicist jumping on the complex-networks bandwagon). I can think […]
The absolutely most fundamental
I recently revisited some social network classics, and this post collects random thoughts about them. In sum, I want to cheer on research on the foundations of social network theory. Not because the house would crumble without stronger foundations but because that’s where the coolest future discoveries will be. These reflections are rough, quick, and […]
Intro video to the history and ideas of complexity science and networks
I needed a video presenting the historical development of ideas behind the complexity and network science in 20 minutes—an impossible task of course (especially since I couldn’t spend too much time on prepping it). Anyway, someone out there could be interested, so here it is: Some credits not stated in the video: The starling murmuration […]
Good idea! But it’s already been explored by geographers
This post is an attempt to start a Mexican wave among computational social scientists (not only the urban science crowd) for the golden age of structural geography—the 1960s-80s. The main point is not to say geographers should have more credit but that literature from that era is a treasure trove of ideas. Neither is the […]
The network scientist’s survival kit
Throughout the scientific disciplines, core values, methodologies, and worldviews vary to a frustrating degree. Network scientists are interdisciplinary. Through years of catching up with our disciplinary colleagues, we have learned to understand other disciplines better than many scientists of those disciplines understand us. Such a fundamental thing as who a scientific result should benefit, and […]
Using networks to design an Indian village
Notes on the Synthesis of Form by maverick architect/mathematician Christopher Alexander belongs to the canon of design theory. In 150 pages of youthful enthusiasm, Alexander brings together D’Arcy Thompson, cosmology, modernist architecture, anthropology, and his own algorithm to hierarchically decompose a graph. In 1962, two years before the publication of Notes on the Synthesis of Form, […]
Compartmental models, networks and the coronavirus
It’s March 25, 2020, and the whole world is (or should be) battling the worst disease outbreak in anyone’s memory. It is definitely a unique situation in that it is the first emerging pandemics in the era of social media, so we get the full spectrum of information—from hard facts to nonsense—all filtered through the […]
Petter Holme 