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Hiroki Sayama

@hirokisayama.bsky.social
2.2K followers 313 following 1.4K posts

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.

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Hiroki Sayama @hirokisayama.bsky.social · 4h
Just realized I had made an incredibly elementary and stupid bug in my ALife simulation code I am glad this was found before we publish a paper based on it
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Hiroki Sayama @hirokisayama.bsky.social · 02/10/2026
Just one more week to #CCS2026!! We sent out the conference session Zoom links to those who are registered. Please check your inbox! @css-conference.bsky.social
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 01/10/2026
Next CoCo seminar by Mikhail Prokopenko on **Friday** October 9th
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 01/10/2026
Photos from Jeffrey's CoCo seminar @ventrella.bsky.social
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 30/09/2026
Jeffrey Ventrella's CoCo talk is now on Vimeo! vimeo.com/1231801249
vimeo.com
Particle Systems with Attitude
Binghamton Center of Complex Systems (CoCo) Seminar September 30, 2026 Jeffrey Ventrella (Independent Algorithmic Artist, Researcher, and Author) "Particle Systems with Attitude"
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Jeffrey Ventrella @ventrella.bsky.social · 29/09/2026
Tomorrow - live from Binghamton: me and a bunch of particles. (Thank you Hiroki Sayama for hosting me :)
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 29/09/2026
Reminder: Jeffrey Ventrella's CoCo seminar tomorrow!
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Conference on Complex Systems @css-conference.bsky.social · 29/09/2026
Tomorrow is the last day to sign up for either of the two #CCS2026 hiking activities! 🥾 What are you waiting for? Bring your boots and explore @binghamtonu.bsky.social 's 182-acre nature preserve, featuring numerous bird species and a beaver pond, as well as trails and a wooden footbridge!
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Network Science Society @netscisociety.bsky.social · 28/09/2026
Are you ready for a new season of NetSci colloquia? First out, Elizabeth Bruch, in just a few days! Register for a Zoom link here: zoom.us/meeting/regi...
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Anxo Sánchez @anxo.eurosky.social · 25/09/2026
The new journal of the @cssociety.bsky.social, TOCSS, is almost out! Website is already alive and working at tocss.cssociety.org We expect to publish an exciting inaugural issue with research papers and perspectives from leading members of the community it by the end of the year, so stay tuned!
tocss.cssociety.org
Transactions of the Complex Systems Society
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Hiroki Sayama @hirokisayama.bsky.social · 24/09/2026
I am very proud to be her advisor. www.binghamton.edu/news/story/6...
binghamton.edu
To honor her mother’s memory, PhD student researches autoimmune diseases - Binghamton News
Neda Amiri Rad studies how genes interact to cause rheumatoid arthritis and similar conditions.
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Hiroki Sayama @hirokisayama.bsky.social · 22/09/2026
#CCS2026 student team is working hard to get prepared for the conference! @css-conference.bsky.social
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Conference on Complex Systems @css-conference.bsky.social · 21/09/2026
The detailed program for #CCS2026 is officially here! 🍂 🗓️ Join us Oct 9-16 in Binghamton, NY & online to explore the state of the art in #ComplexSystems science. Scan the QR code on the flyer or click the link below to view our full schedule. 👇 🔗 easychair.org/smart-progra...
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 20/09/2026
Next CoCo seminar by Jeffrey Ventrella on Sep. 30th!
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Hiroki Sayama @hirokisayama.bsky.social · 19/09/2026
I ❤️ NY Come to #CCS2026
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Young Researchers of the Complex Systems Society @yrcss.bsky.social · 07/09/2026
The final program for the @css-conference.bsky.social yrCSS Warm-Up is officially out! 🚀 🎤 Excellent speakers 🥂 Social activities 🥪 Free lunch and coffee Check out the full schedule and get ready to connect with the community! 🔗 yrcss.cssociety.org/warm-up/2026... #ComplexSystems #yrCSS #CCS2026
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Hiroki Sayama @hirokisayama.bsky.social · 18/09/2026
#CCS2026 's detailed conference program is now available online! easychair.org/smart-progra... Check out what is going on in today's complex systems research Get registered: ccs26.cssociety.org/registration...
easychair.org
Program
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Roderich Gross @roderichgross.bsky.social · 17/09/2026
Enjoyed visiting @uni-graz.at for the Complexity of Life Conference last week. Amazing talks (e.g. @hirokisayama.bsky.social, @douglasguilbeault.bsky.social plus @suetl.bsky.social from my team), and perspectives! Thanks to Daniel Reisinger & co for organising! colibri.uni-graz.at/de/complexit...
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 16/09/2026
Jitka's CoCo seminar
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Craig Reynolds @craigreynolds.bsky.social · 16/09/2026
Decentralized self-organization — a basic principle of complex adaptive systems. We know this simple principle is sufficient to explain such systems since it has been done in computer simulation since about 1986. Here is a video from a modern approach to that old model:
youtube.com
Video 1 from “EvoFlock: evolved inverse design of multi-agent motion”
YouTube video by cwrcwr
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 16/09/2026
Jitka's amazing CoCo talk on chemical ALife is now on Vimeo! vimeo.com/1227481192
vimeo.com
Artificial Life in the Wet Lab
Binghamton Center of Complex Systems (CoCo) Seminar September 16, 2026 Jitka Čejková (University of Chemistry and Technology Prague, Czech Republic / Fulbright Visiting Scholar, Binghamton University)...
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 15/09/2026
Reminder: Jitka's CoCo talk tomorrow!!
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Hiroki Sayama @hirokisayama.bsky.social · 12/09/2026
LUMA 2026 @ Downtown Binghamton
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Hiroki Sayama @hirokisayama.bsky.social · 11/09/2026
I bumped into Paul Ginsparg on the Cornell campus today My sabbatical already paid off
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Hiroki Sayama @hirokisayama.bsky.social · 11/09/2026
Now we can read Barricelli's original work (1954) in English!! doi.org/10.1162/ARTL...
doi.org
Numerical Examples of Evolutionary Processes [English Translation of “Esempi Numerici di Processi di Evoluzione” (1954)]
Abstract. Some consequences of the Darwinian principle of evolution by survival of the fittest are analyzed. Considering that this principle reduces evolution to a purely statistical phenomenon, we dr...
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Hiroki Sayama @hirokisayama.bsky.social · 11/09/2026
Graz
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Melanie Mitchell @melaniemitchell.bsky.social · 10/09/2026
I wrote down my thoughts about the last several weeks of AI hell. aiguide.substack.com/p/misleading...
aiguide.substack.com
Misleading Metaphors, Real Risks
What To Fear from AI Agents and How to Reclaim Our Human Agency
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Hiroki Sayama @hirokisayama.bsky.social · 09/09/2026
Aaaargh #CCS2026 is just one more month ahead!! ccs26.cssociety.org
ccs26.cssociety.org
CCS 2026: The 2026 Conference on Complex Systems @ Binghamton, NY, USA
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cssusne.bsky.social @cssusne.bsky.social · 08/09/2026
📣 Don't miss your opportunity to share your research at "Womplexity Meets Northeast" Satellite during #CCS2026 ⏰ Deadline: Sept 11 📍 Binghamton, NY & Online Submit your abstract here: docs.google.com/forms/d/e/1F... #ComplexSystems #CSS
docs.google.com
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Hiroki Sayama @hirokisayama.bsky.social · 06/09/2026
Grant submitted
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cssusne.bsky.social @cssusne.bsky.social · 03/09/2026
📣 Call for Abstracts! Share your research at "Womplexity Meets Northeast" during #CCS2026, featuring invited speakers Sarah Muldoon and Anastasia Bizyaeva! ⏰ Deadline: Sept 11 📍 Binghamton, NY & Online Submit your talk here: docs.google.com/forms/d/e/1F... #ComplexSystems #CSS
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Hiroki Sayama @hirokisayama.bsky.social · 04/09/2026
Paper rejected
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Hiroki Sayama @hirokisayama.bsky.social · 03/09/2026
Grant submitted
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 03/09/2026
Next CoCo seminar by Jitka Čejková on Wed. Sep. 16th! coco.binghamton.edu/jitka-cejkov...
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 03/09/2026
Hiroki's CoCo talk now on Vimeo! vimeo.com/1223515516
vimeo.com
Evolution and Complexity Growth of Artificial Life in Cellular Automata and Other Discrete Dynamical Systems
Binghamton Center of Complex Systems (CoCo) Seminar September 2, 2026 Hiroki Sayama (Systems Science and Industrial Engineering, Binghamton University) "Evolution and Complexity Growth of Artificial L...
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Binghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 28/08/2026
Finally, the Fall 2026 CoCo seminar schedule is here! Check it out. The first seminar will be on next Wednesday by Hiroki!
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ssieschoolbu.bsky.social @ssieschoolbu.bsky.social · 27/08/2026
Huge news as we get ready to conclude the second week of classes ... We are delighted to share that Dr. Hiroki Sayama has received the Artificial Life Outstanding Publication of the Decade! Congrats again and thank you for your many contributions, Dr. Sayama! #BingPride
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Jun (he/him) @juantgarcas.bsky.social · 24/08/2026
Don't miss the chance, time flies!
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cssusne.bsky.social @cssusne.bsky.social · 26/08/2026
🚨 Deadline Extended! 🚨 Submit your abstract for the #Womplexity Meets Northeast satellite at #CCS2026. Open to women researchers at all career stages to share work in a supportive, hybrid setting on Oct 15! 🗓️ New Deadline: Sept 11 🔗 Details & Submit: css-usne.github.io/womplexity-m...
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Conference on Complex Systems @css-conference.bsky.social · 27/08/2026
Heading to #CCS2026? Bring your boots to unwind and explore Binghamton's 190-acre Nature Preserve! 🥾🌿 🗓️ We're hosting two guided hikes during the conference (Oct 10 & Oct 13). ⌛️ We have limited availability—register early to secure your spot! 🔗: docs.google.com/forms/d/e/1F...
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Hiroki Sayama @hirokisayama.bsky.social · 26/08/2026
I bumped into these familiar creatures as office neighbors in Rhodes Hall
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Sadamori Kojaku @skojaku.bsky.social · 11/08/2026
CompleNet 2027 is coming! 🚀 We’ll gather Mar 9–12, 2027 in Rochester, NY 🗺️ Submission deadline: Sept 20th ( complenet.github.io) 📅 More keynote speakers to ne announced. Follow us to stay tuned👇 @complenet.bsky.social
complenet.github.io
CompleNet 2027 — 18th International Conference on Complex Networks
CompleNet 2027, the 18th International Conference on Complex Networks, hosted at the University of Rochester, Rochester, NY, USA.
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Hiroki Sayama @hirokisayama.bsky.social · 25/08/2026
Great essay by Sarika Jalan thelifeofscience.com/2026/08/20/d...
thelifeofscience.com
Deepak Dhar’s Dirac Medal will bring physics into small-town dreams
Theoretical physicist Sarika Jalan reflects on Deepak Dhar’s Dirac Medal, the importance of his work and what it means to her.
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Hiroki Sayama @hirokisayama.bsky.social · 25/08/2026
Very interesting read bryantmcgill.substack.com/p/digital-da...
bryantmcgill.substack.com
Digital Darwinism and the Invisible World of Machine Evolution
Self-replication, selection, and the machinery of evolution running inside the systems we call artificial — not as metaphor, but as mechanism
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Hiroki Sayama @hirokisayama.bsky.social · 25/08/2026
I just backed LUMA Projection Arts Festival 2026 on @kickstarter.com www.kickstarter.com/projects/lum...
kickstarter.com
LUMA Projection Arts Festival 2026
Support artists transforming our small city through art, tech and storytelling.
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Hiroki Sayama @hirokisayama.bsky.social · 24/08/2026
New office: Rhodes Hall 400 at Cornell
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Craig Reynolds @craigreynolds.bsky.social · 22/08/2026
I'm heading home from ALIFE 2026 in Waterloo, Ontario. I had a great time meeting new research colleagues and catching up with old friends. I presented some recent work aimed at making boid-like models easier to use. I got a lot of positive feedback. Photos by @hirokisayama.bsky.social
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Stefano Nichele @stenichele.bsky.social · 23/08/2026
#ALIFE2026 in Waterloo (Canada) was a great success! Thanks to all attendees, speakers & local organisers for a fantastic job! Photo from the farewell party with program co-chair Jitka Cejkova & general co-chairs Peter Lewis & Chrystopher Nehaniv. See you in Prague #ALIFE2027
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Hiroki Sayama @hirokisayama.bsky.social · 21/08/2026
And that concludes my #ALIFE2026 experience Huge thanks to the organizing team for amazing organization and program!! See you all in XXX next year 😙
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