#SpreadtheWord We are looking for #PhD candidates passionate about using large-scale data analysis, quantitative models, and complexity science to study the complex interactions within #epidemiology, #OneHealth, and #publichealthsystems. More info: csh.ac.at/education/gr...

The Probabilistic Systems, Information, and Inference group at the University of Cambridge is seeking applicants for funded PhD positions. Anyone who wants to study networks/complex systems/statistical physics/inference can email me at [email protected]

We found a nice way to accurately solve the SIS model. Rather than expanding in space with ever larger moment closures (pairs, triples, ...), we expand in time. No more difficult than pair-approximations yet much more accurate. arxiv.org/abs/2509.11706

Strong emergence

Postdoc job! I expect to have an opening at Johns Hopkins for a postdoctoral researcher working somewhere in the broad realms of physics, philosophy, and complexity. Apply at Academic Jobs Online: academicjobsonline.org/ajo/jobs/30496

Not sure how many scientists here have tried Claude Code or similar command line coding assistants. I had a complicated family property tax problem that was best solved by a brute force Monte Carlo simulation approach, so I spent a few days coding up and analyzing a model with Claude Code.

Applications are open for SFI's 2026 Complexity Postdoctoral Fellowships If you’ve recently earned a Ph.D. in any scientific field and want to pursue independent, transdisciplinary research, consider applying. Deadline: October 1, 2025 Apply here: santafe.edu/sfifellowship

beautiful location for statphys

My talk from @bioctrl.bsky.social about the physical origin of agency is uploaded here: youtube.com/watch?v=YY21... TLDR: noise equals control. Nature is constantly sampling control trajectories via noise

New group name! We are now the "probabilistic systems, information and inference" aka Ψ²

The Kac formula says the average return time for a random walker is a wonderfully simple combination of global and local structure: 2m/k_i. Inspired by this result we characterize the full distribution in a similar manner. doi.org/10.1103/Phys...

Approximation for return time distributions of random walks on sparse networks link.aps.org/doi/10.1103/...

The quiet before the storm. Good morning #NetSci2025

A reader of Free Agents sent me this lovely poem by Jared Anderson... 😊

Funded PhD position available in my group: international applications welcome! Looking for a student interested in complex systems, dynamics and applications to complex neural systems to join our group in the School of Physics at Sydney University. Details here: www.sydney.edu.au/scholarships...

Choose Science. Choose Europe. A new Marie Skłodowska-Curie Actions Postdoctoral Fellowships 2025 call is now open. With a budget of €404.3 million, it will support around 1,650 researchers from Europe and beyond. Apply by 10 September → europa.eu/!fBTMgF

🚀 Now accepting applications for the new MS in Complex Network Analysis at Northeastern! Study real-world systems—social, financial, biological, public health—using cutting-edge network science tools. 🌐 Info: shorturl.at/bKUZV 📅 Live Webinars (starting April-May): shorturl.at/xrory

🚀 Dive into Network Science at Utrecht University's Summer School (July 7-11, 2025)! Learn how networks shape our social, economic & biological worlds. Hands-on training with Python & R by leading experts. Register now! 🌐 net-science.github.io/%F0%9F%94%97 #NetworkScience

Sevilla

I just heard that a cryptography professor at Indiana University had his house raided and was fired. Don’t know much more. www.heraldtimesonline.com/story/news/l...

at least they didn't Telegram

Finished reviewing my pile of papers for a premier data mining CS conference today and then read their other reviews. Wow. They are utter garbage: largely superficial, thoughtless, and vague. We should be ashamed to call this #peerreview and inflict this misery on each other and on our trainees 1/2

Just a few days until the next NetSci colloquium with the brilliant Petra Vértes. Sign up here: iu.zoom.us/webinar/regi...

📢 𝗖𝗮𝗹𝗹 𝗳𝗼𝗿 𝗟𝗮𝘁𝗲-𝗕𝗿𝗲𝗮𝗸𝗶𝗻𝗴 𝗪𝗼𝗿𝗸 – 𝗡𝗲𝘁𝗦𝗰𝗶 𝟮𝟬𝟮𝟱 📢 We are excited to announce 𝗮 𝘀𝗲𝗰𝗼𝗻𝗱 𝗰𝗮𝗹𝗹 𝗳𝗼𝗿 𝗮𝗯𝘀𝘁𝗿𝗮𝗰𝘁𝘀 for the NetSci Conference! netsci2025.github.io/calls/

How #SCOTUS #SupremeCourt makes decisions is on many minds today. Many #voting models eschew interactions by considering votes as just expressions of individual/ideological preferences. We show interactions matter for #SCOTUS #SupremeCourt voting. doi.org/10.1098/rsta... 🧪

I shared a controversial take the other day at an event and I decided to write it down in a longer format: I’m afraid AI won't give us a "compressed 21st century" Here: thomwolf.io/blog/scienti... It's an extension of this interview discussion from the AI summit: youtu.be/AxBd3G0lFLs?...

🚨 New job alert! 🚨 Come join me at the BBC to find stories using satellite data! This is a remote sensing scientist job applied to news, where you'll use machine learning and build tools to analyse satellite imagery for our in-house investigations. Happy to chat or answer any questions!

We are glad to present 𝐂𝐨𝐦𝐩𝐥𝐞𝐱𝐢𝐭𝐲 𝐚𝐧𝐝 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐬 𝐂𝐎𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐚𝐧𝐝 𝐑𝐄𝐬𝐨𝐮𝐫𝐜𝐞𝐬 (𝐂𝐎𝐑𝐄) 🎉 complexity-core.github.io 𝐂𝐎𝐑𝐄 is a newly-created umbrella organization that aims to gather resources and initiatives directed to the Complexity and Network Science community.

faculty job in machine learning, deadline March 16: www.jobs.cam.ac.uk/job/49361/

Missed the NetSci deadline? No problem! Submit your work to the SINM Satellite at NetSci 2025! We have an amazing lineup of speakers so far, including Michael Schaub, Vince Lyzinski, and @gcant.bsky.social. Revised deadline is Feb 20. See sinm.network for details.

Can a "theory of everything" explain complexity from atoms and molecules to societies? The answer is negative, and even within physics, emergent, irreducible phenomena exist. Check this @pnas.org paper by @sfiscience.bsky.social co-founder David Pines and RB Laughlin pnas.org/doi/abs/10.1...

And here we go! First position on my ERC grant is officially open. Fully funded 3.5 years PhD position at NetSI London working with me and the @nplab.bsky.social on modeling and reconstructing higher-order systems. Application deadline: 16th February 2025. Bring your A game!

I’m looking for a new PhD student with a curious and interdisciplinary mindset to work on integrating multimodal data to better understand trajectories of mental and brain health disorders! Deadline of applications: Feb 16! Please spread the word. www.jobs.ac.uk/job/DLO680/f...

So here's a curious thing, Jacob Rees-Mogg posted this teaser for his discussion on Rachel Reeves in China, with an image he attributed to Grek (I assume he meant Grok) & it has given her an exaggerated hook nose. I'd love to know how what it was in the wording or algorithm which accounts for that

For all the flaws, I do think academia is relatively ok at handling null results. Industry + government both seem worse

Calls are open for the Statistical Inference for Network Models (SINM) satellite at NetSci 2025 @netsciconf.bsky.social ! The deadline is Feb 24, and all we need is a one-page abstract. Please see sinm.network for details and feel free to reach out if you have any questions!

Evidence of equilibrium dynamics in human social networks evolving in time arxiv.org/abs/2410.11635

Universities and other higher education establishments have joined a retreat among British institutions from Elon Musk's X social media platform, citing its role in spreading misinformation that fueled race riots last year reut.rs/3PrsMsx

📣 We are hiring! CEU Department of Network and Data Science is looking for a new assistant professor. We seek applications from candidates with a background in Computational Social Science. The review of applications will begin on January 15. 🔗 careers.ceu.edu/job/Vienna-A...

As with most epi forecasts, ranges often come from differences in model structure/data not sampling. The same is true for elections, climate change, and many other domains. We need more focus in our intro stats classes on these epistemic sources of noise, so people can better consume forecasts.

Cambridge PhD deadline is Dec 3rd. I'd love to work with students on complex networks and inference www.postgraduate.study.cam.ac.uk/courses/dire...

Vague, unconvincing studies always conclude "more research is needed" but if "needed" means "warranted", then sometimes it's just not.

These deadlines are approaching soon — we do not intend to extend these deadlines! Don't miss out! Satellite proposals: 2 December Abstract submissions: 9 December #NetSci2025

Excited to announce PANINIpy, a package for nonparametric inference with networks in Python! We go beyond community detection and network reconstruction to "MDL-ify" a range of unsupervised learning problems on graph data. Actively seeking contributions to new modules! joss.theoj.org/papers/10.21...

People are now walking on right... UK demographic change in action?

Blind peer review is so important because, as we have learned, anonymous online comments are the ultimate vehicle of reason.

ChatGPT o1 preview scores high on benchmarks but I wonder how useful it is in practice. Have you been able to get ChatGPT o1 preview to reliably do meaningful mathematical work? If so, please share in the comments.