Yohsuke Murase @yohm13
A researcher in complex systems, network science, computational social science, and evolutionary game theory. yohm.github.io 神戸市 Joined November 2008-
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9/ In short: reputation-based cooperation is sensitive not only to how much information is missing, but to what kind of information is missing. Paper here: nature.com/articles/s4159…
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8/ The broader message is that “imperfect information” is not one thing. Whether punishment helps or hurts depends on what kind of information is missing: unobserved actions, unknown reputations, assessment errors, implementation errors, or perception errors.
Our new paper, “Incomplete reputation information and punishment in indirect reciprocity,” is now published in Scientific Reports. nature.com/articles/s4159…
罰は本当に協力を支えるのか @yohm13 note.com/yohm13/n/nd302…
Yohsuke Murase retweeted
Professor Masuo Suzuki, Emeritus at the University of Tokyo, passed away on September 10, 2025, aged 88. He made seminal contributions to statistical physics, notably the Suzuki–Trotter decomposition. We deeply mourn his passing and extend our heartfelt condolences.
The call is now closed. We appreciate a lot of applications!
📢 We’re hiring! RIKEN iTHEMS has launched a new Mathematical Social Science Team, and we’re looking for researchers to join us. If you're into cooperation, norms, or networks, check out the call! 🔗 riken.jp/en/careers/res… Feel free to DM me if you have questions!
Yohsuke Murase retweeted
We're extending the submission deadline by 5 days!🏃Now on 22 July 2025, 23:59 CET Please check the website for more info: edai-workshop.github.io/2025/
Kind reminder about EDAI Workshop #EDAI2025 🎉 Submission deadline: 17/07 23:59 CET 📣 New Announcement: Selected contributions will be invited to submit an extended version for a special issue in the Journal of Adaptive Behaviour!
【研究者募集📢】RIKEN iTHEMSに新しく立ち上がった「数理社会科学チーム」で初期メンバーを募集しています！協力、社会規範、ネットワーク、社会ダイナミクスなどに興味のある方、ぜひご覧ください。 🔗 riken.jp/careers/resear… ご質問あればDMでもお気軽にどうぞ！
Yohsuke Murase retweeted
We are happy to announce the 3rd Workshop on Evolutionary Dynamics in social, cooperative and hybrid AI #EDAI2025 🤩 📍 Bologna, Italy at #ECAI2025 📆 October 25 or 26, 2025 🗞️ Submission deadline: 17 July 2025 23:59 CET 🔔 Workshop website: edai-workshop.github.io/2025/
Yohsuke Murase retweeted
New paper published! -> Twitter communities are associated with changing user’s opinion towards COVID-19 vaccine in Japan, Sci Rep 15, 11716 (2025). doi.org/10.1038/s41598…
Yohsuke Murase retweeted
Aura level... 💯 #F1 || #JapaneseGP 🇯🇵
Yohsuke Murase retweeted
Simulating social norms in societies on a #supercomputer. #fugaku #hpc @yohm13 #riken doi.org/10.1073/pnas.2… riken.jp/en/news_pubs/r…
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