Hiroki Sayama
@hirokisayama.bsky.social
What I do not understand, I can still create. -- unknown アメリカで大学教員やっています．いつもヘンなことばかり考えています．意識低い系．
Join us at @css-conference.bsky.social for our "Practical and Ethical Insights on Using AI in Complex Systems" panel! 🤖⚖️ 🗓️ Oct 13 | ⏰ 6 PM EST 🎤: @melaniemitchell.bsky.social, @juniperlov.bsky.social, @scilearn.bsky.social & @skojaku.bsky.social See you there! #CCS2026 #ComplexSystems #AI #Ethics
🚨 Early bird registration for #CCS2026 is OPEN! 🚨 Join us in Binghamton (USA) this October to explore the state of the art in #ComplexSystems. Secure your spot now and take advantage of our discounted rates! 🐦 🗓️ Deadline: August 20th Register here 👇 ccs26.cssociety.org/registration...
New preprint: "Hash Chemistry: Minimal Models for Evolutionary Growth of Complexity" In collaboration with Ilya Horiguchi arxiv.org/abs/2607.28219
Hash Chemistry: Minimal Models for Evolutionary Growth of Complexity
Hash Chemistry is a family of minimalistic evolutionary models in which a deterministic hash function assigns a scalar score to entities of arbitrary size, opening a combinatorially vast possibility s...
arxiv.org
@rafaelprietocuriel.bsky.social presents our morning Keynote: www.linkedin.com/posts/ic2s2_...
#ic2s2 | IC2S2
Happening now: Keynote Rafael Prieto-Curiel presents an approach to solving the problem of organized crime using complex systems, modeling Mexican Cartel behavior and recruitment patterns. #ic2s2
linkedin.com
Sadly, I have to leave from #IC2S2 now Huge thanks to the organizers for such a great experience!! To other participants, please keep those live posts coming 🙏 @ic2s2.bsky.social
www.linkedin.com/posts/ic2s2_...
Happening now: Plenary lightning talks! Hiroki Sayama presents “Effects of Network Connectivity and Functional Diversity distribution on Human Collective Ideation” | IC2S2
Happening now: Plenary lightning talks! Hiroki Sayama presents “Effects of Network Connectivity and Functional Diversity distribution on Human Collective Ideation”
linkedin.com
Very excited to give a keynote talk at the 12th International Conference on Computational Social Science (IC2S2) later today. I'll be talking about a new reframing of language and how some long held beliefs are being challenged by AI and new advances in understanding animals.
#IC2S2 keynote speaker Jan Eissfeldt discusses the rapidly ongoing shift of global landscapes @ic2s2.bsky.social
#IC2S2 keynote Gasper Begus giving a fascinating talk about analyzing languages spoken by whales @ic2s2.bsky.social
Minglu Sun investigates how LLMs may impose state-based identities onto cross-border communities #IC2S2 @ic2s2.bsky.social
Russ Yoon shows social learning can let collective prioritization go wrong #IC2S2 @ic2s2.bsky.social
Vicky Yang studies when social influence helps/hurts collective binary decision making #IC2S2 @ic2s2.bsky.social
Lucas Gautheron conducts a really interesting online design experiment to show popularity feedback kills diversity and innovation. Super cool work!! #IC2S2 @ic2s2.bsky.social
Tomoya Akiyama proposes a new model of hype cycles that does not need to involve any real technological progress #IC2S2 @ic2s2.bsky.social
Keigo Kusumegi shows LLMs enhance researchers' productivity and writing sophistication (especially for non-English speakers) but negatively affect the quality of work #IC2S2 @ic2s2.bsky.social
An amazing keynote talk by Jennifer Gradecki and Derek Curry on artistic installations that make people rethink online (mis)information #IC2S2 @ic2s2.bsky.social
#IC2S22026 main conference officially starting with opening remarks by Peter Dodds and Brooke Foucault Welles @ic2s2.bsky.social
I will be giving a 5-minute lightning talk about this work at #IC2S22026 this morning! Paper: www.nature.com/articles/s44... Blog: communities.springernature.com/posts/to-con... @ic2s2.bsky.social
Effects of network connectivity and functional diversity distribution on human collective ideation - npj Complexity
npj Complexity - Effects of network connectivity and functional diversity distribution on human collective ideation
nature.com
Are you into #ComplexSystems & #NetworkScience? We want your feedback! 🕸️ CORE (Complexity & Networks COmmunity and REsources) connects scientists and tracks talks, events, and job deadlines in our field. 🧵 1/3 Help us improve by taking our brief survey: forms.gle/fmsgixzh7S9y...
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Don't miss this satellite at CCS!
Dennis P Waters@dpwaters.bsky.social · 2w agoHoward Pattee will celebrate his 100th birthday in October, and a group of his collaborators and former students will mark the occasion with a one-day symposium at Binghamton University on October 15th. Attend in person or virtually.
