Research fellow @IASToulouse 🇫🇷
Interested in sociology, computational social science, social simulation, coffee and climbing
ID: 816930279747162112
http://marijnkeijzer.github.io 05-01-2017 08:52:11
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Marijn Keijzer (@[email protected]) Sociology and CSS group @ KIT Shmoopy en Kieran Mepham ETH Zürich onderzochten of de pandemie meer polarisatie met zich mee bracht door Facebook gegevens te analyseren. aup-online.com/content/journa… #polarisatie #facebook #pandemie



Is validating your ABM a good idea? YES, if you care about meaningful modelling, but NO, if you care more about being cited. In this analysis of WoS entries, I test this hypothesis by Edmund Chattoe-Brown. The best strategy? Calibrate & validate!


Wrapped up three days of working towards realistic computational models of social interaction with this dream-team of modellers 💫 Hold tight as fruits of labor will follow. Thanks Edmund Chattoe-Brown Bruce Edmonds Jan Lorenz @[email protected] and all the #twitterless others #torealsim #socialsimulation #abm


Spending five days in Milan without seeing one major tourist attraction is probably a sign that European Social Simulation Association's #SSC2022 was a captivating conference. Thanks to organizers Flaminio Squazzoni Federico Bianchi marco cremonini Carlo Debernardi Francesco Renzini for a brilliant meeting!


We denken vaak dat we op sociale media alleen berichten zien van gelijkgestemden door filterbubbels. Maar is dat wel zo? 'We schuiven juist op richting extremen wanneer we geconfronteerd worden met andersdenkenden,' zegt Marijn Keijzer (@[email protected]) Petter Törnberg vpro.nl/argos/lees/ond…


Six days left to apply to our ☀️Summer School and 👩🔬Research Incubator on 📊Computational Social Science of 💬Democratic Debate in 🇩🇪Bremen this 📅July 3-12 ➡️ bigssscss.janlo.de WeDSSS Wealth Data Science Summer School = 10 days + 10 projects + 21 experts + ~35 participants Sehen wir uns dort?

For those interested in ABM with data, Marijn Keijzer (@[email protected]) and I are organizing a session titled “Micro-Macro Explanations with Data-Driven Agent-Based Models” at the next ISA Forum in Rabat, from July 6-11, 2025. Submit your abstract by October 15th, and please share it with colleagues!