A new tool for multilayer networks

Sophisticated network analysis means finding relationships that often aren’t easy to see. A new algorithm from an interdisciplinary team at SFI identifies relationships not only within individual layers, but also across multiple layers.

Read More

Tribute to Sam Shepard

President David Krakauer remembers "brilliant and gracious polymath" Sam Shepard, an SFI Miller Scholar who passed away July 27, 2017.

Read More

What algorithms can’t tell us about community detection

Groups of interconnected nodes, called “communities” or “modules,” represent real-world relationships like friend groups on Facebook, businesses in a supply chain. A new paper addresses the challenge of identifying whether, and ultimately where, these structures exist within a mass of data.

Read More

Hayek’s market algorithm is not the road to laissez faire

In a fresh look at 20th-century philosopher-economist Friedrich Hayek, three authors note how the Nobel laureate’s work exemplifies complexity economics. They also show how his political support of laissez faire economic policies needn’t necessarily follow.

Read More