Hiroki Sayama @hirokisayama.bsky.social · 4hJust 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 030
Hiroki Sayama @hirokisayama.bsky.social · 02/10/2026Just 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 001
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 01/10/2026Next CoCo seminar by Mikhail Prokopenko on **Friday** October 9th 052
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 01/10/2026Photos from Jeffrey's CoCo seminar @ventrella.bsky.social 043
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 30/09/2026Jeffrey Ventrella's CoCo talk is now on Vimeo! vimeo.com/1231801249vimeo.comParticle Systems with AttitudeBinghamton Center of Complex Systems (CoCo) Seminar September 30, 2026 Jeffrey Ventrella (Independent Algorithmic Artist, Researcher, and Author) "Particle Systems with Attitude" 152
Reposted by Hiroki SayamaJeffrey Ventrella @ventrella.bsky.social · 29/09/2026Tomorrow - live from Binghamton: me and a bunch of particles. (Thank you Hiroki Sayama for hosting me :) 043
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 29/09/2026Reminder: Jeffrey Ventrella's CoCo seminar tomorrow! 032
Reposted by Hiroki SayamaConference on Complex Systems @css-conference.bsky.social · 29/09/2026Tomorrow 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! 026
Reposted by Hiroki SayamaNetwork Science Society @netscisociety.bsky.social · 28/09/2026Are 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... 056
Reposted by Hiroki SayamaAnxo Sánchez @anxo.eurosky.social · 25/09/2026The 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 0157
Hiroki Sayama @hirokisayama.bsky.social · 24/09/2026I am very proud to be her advisor. www.binghamton.edu/news/story/6...binghamton.eduTo honor her mother’s memory, PhD student researches autoimmune diseases - Binghamton NewsNeda Amiri Rad studies how genes interact to cause rheumatoid arthritis and similar conditions. 060
Hiroki Sayama @hirokisayama.bsky.social · 22/09/2026#CCS2026 student team is working hard to get prepared for the conference! @css-conference.bsky.social 021
Reposted by Hiroki SayamaConference on Complex Systems @css-conference.bsky.social · 21/09/2026The 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... 043
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 20/09/2026Next CoCo seminar by Jeffrey Ventrella on Sep. 30th! 011
Reposted by Hiroki SayamaYoung Researchers of the Complex Systems Society @yrcss.bsky.social · 07/09/2026The 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 075
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.orgProgram 159
Reposted by Hiroki SayamaRoderich Gross @roderichgross.bsky.social · 17/09/2026Enjoyed 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... 032
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 16/09/2026Jitka's CoCo seminar 012
Reposted by Hiroki SayamaCraig Reynolds @craigreynolds.bsky.social · 16/09/2026Decentralized 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.comVideo 1 from “EvoFlock: evolved inverse design of multi-agent motion”YouTube video by cwrcwr 2222
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 16/09/2026Jitka's amazing CoCo talk on chemical ALife is now on Vimeo! vimeo.com/1227481192vimeo.comArtificial Life in the Wet LabBinghamton Center of Complex Systems (CoCo) Seminar September 16, 2026 Jitka Čejková (University of Chemistry and Technology Prague, Czech Republic / Fulbright Visiting Scholar, Binghamton University)... 042
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 15/09/2026Reminder: Jitka's CoCo talk tomorrow!! 032
Hiroki Sayama @hirokisayama.bsky.social · 11/09/2026I bumped into Paul Ginsparg on the Cornell campus today My sabbatical already paid off 040
Hiroki Sayama @hirokisayama.bsky.social · 11/09/2026Now we can read Barricelli's original work (1954) in English!! doi.org/10.1162/ARTL...doi.orgNumerical 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... 011
Reposted by Hiroki SayamaMelanie Mitchell @melaniemitchell.bsky.social · 10/09/2026I wrote down my thoughts about the last several weeks of AI hell. aiguide.substack.com/p/misleading...aiguide.substack.comMisleading Metaphors, Real RisksWhat To Fear from AI Agents and How to Reclaim Our Human Agency 1019881
Hiroki Sayama @hirokisayama.bsky.social · 09/09/2026Aaaargh #CCS2026 is just one more month ahead!! ccs26.cssociety.orgccs26.cssociety.org CCS 2026: The 2026 Conference on Complex Systems @ Binghamton, NY, USA 001
Reposted by Hiroki Sayamacssusne.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 #CSSdocs.google.com 022
Reposted by Hiroki Sayamacssusne.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 054
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 03/09/2026Next CoCo seminar by Jitka Čejková on Wed. Sep. 16th! coco.binghamton.edu/jitka-cejkov... 022
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 03/09/2026Hiroki's CoCo talk now on Vimeo! vimeo.com/1223515516vimeo.comEvolution and Complexity Growth of Artificial Life in Cellular Automata and Other Discrete Dynamical SystemsBinghamton 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... 041
Reposted by Hiroki SayamaBinghamton Center of Complex Systems (CoCo) @binghamtoncoco.bsky.social · 28/08/2026Finally, the Fall 2026 CoCo seminar schedule is here! Check it out. The first seminar will be on next Wednesday by Hiroki! 032
Reposted by Hiroki Sayamassieschoolbu.bsky.social @ssieschoolbu.bsky.social · 27/08/2026Huge 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 071
Reposted by Hiroki SayamaJun (he/him) @juantgarcas.bsky.social · 24/08/2026Don't miss the chance, time flies! 043
Reposted by Hiroki Sayamacssusne.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... 055
Reposted by Hiroki SayamaConference on Complex Systems @css-conference.bsky.social · 27/08/2026Heading 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... 023
Hiroki Sayama @hirokisayama.bsky.social · 26/08/2026I bumped into these familiar creatures as office neighbors in Rhodes Hall 010
Reposted by Hiroki SayamaSadamori Kojaku @skojaku.bsky.social · 11/08/2026CompleNet 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.socialcomplenet.github.ioCompleNet 2027 — 18th International Conference on Complex NetworksCompleNet 2027, the 18th International Conference on Complex Networks, hosted at the University of Rochester, Rochester, NY, USA. 1129
Hiroki Sayama @hirokisayama.bsky.social · 25/08/2026Great essay by Sarika Jalan thelifeofscience.com/2026/08/20/d...thelifeofscience.comDeepak Dhar’s Dirac Medal will bring physics into small-town dreamsTheoretical physicist Sarika Jalan reflects on Deepak Dhar’s Dirac Medal, the importance of his work and what it means to her. 020
Hiroki Sayama @hirokisayama.bsky.social · 25/08/2026Very interesting read bryantmcgill.substack.com/p/digital-da...bryantmcgill.substack.comDigital Darwinism and the Invisible World of Machine EvolutionSelf-replication, selection, and the machinery of evolution running inside the systems we call artificial — not as metaphor, but as mechanism 0102
Hiroki Sayama @hirokisayama.bsky.social · 25/08/2026I just backed LUMA Projection Arts Festival 2026 on @kickstarter.com www.kickstarter.com/projects/lum...kickstarter.comLUMA Projection Arts Festival 2026Support artists transforming our small city through art, tech and storytelling. 010
Reposted by Hiroki SayamaCraig Reynolds @craigreynolds.bsky.social · 22/08/2026I'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 3162
Reposted by Hiroki SayamaStefano 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 021
Hiroki Sayama @hirokisayama.bsky.social · 21/08/2026And that concludes my #ALIFE2026 experience Huge thanks to the organizing team for amazing organization and program!! See you all in XXX next year 😙 030