Philip Leifeld

@leifeld.bsky.social

382 Followers 383 Following

Professor of Social Statistics, Dept of Social Statistics, University of Manchester Mitchell Centre for Social Network Analysis • Cathie Marsh Institute https://www.philipleifeld.com • https://leifeld-lab.github.io

The magic word: resilience.
Adam Henry calling me out for taking a photo because he is recording the session anyway
Dr. Laurence Brandenberger pointing at her slides.
Professor Joris Mulder lecturing in front of a whiteboard with diagrams and equations and next to his slides projected onto the wall.
Dr. Silviya Nitsova lecturing about surveyss and sampling in the context of network data collection, with slides in the background and participants in the foreground.
Dr. Lorien Jasny presenting on ERGMs using R.
Professor Ingo Scholtes pointing at the screen, where two identical networks are shown, with a large audience.
University of Manchester main building from Oxford Road
Separate investment networks between General Partners (GP) and Limited Partners (LP) for five different asset classes (private equity, private debt, real estate, natural resources, and infrastructure) and one combined ("hybrid") network. Each of the six networks has thousands of nodes and a typical Fruchterman-Reingold network layout.
Polarisation curve for the US Congress between 2011 and 2016, peaking around the release of the Clean Power Plan in the summer of 2015.
Three stages with ideal-type network structures. The first stage shows two separate clusters of solution-oriented actors and actors with vested interests. The second stage shows a disaggregation into multiple clusters of each kind. The third stage shows emerging advocacy coalitions as clusters cutting across the two types of actors.
Six simulated networks with different coefficients as an illustration.
Three types of discourse networks: Affiliation network, actor network, and concept network.
Plot with seven rows and four columns of panels. Each panel shows one elite actor and their estimated ideological position and 95 per cent credible interval using three horizontal bars, one for Twitter, one for Congressional Testimony, and one for survey data.