Max Puelma Touzel's Avatar

Max Puelma Touzel

@mptouzel.bsky.social

Data scientist of human individual and collective behaviour. Statistical inference and decision theory. Web: mptouzel.github.io Fields: AI/ML/(MA)RL/psych/soc/pol/econ/energy.

281 Followers  |  797 Following  |  150 Posts  |  Joined: 22.09.2023  |  2.364

Latest posts by mptouzel.bsky.social on Bluesky

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Social Simulation with LLMs Important Information Workshop Date: October 10, 2025 Workshop Room: 523AB Workshop Time Zone: Montreal (UTC -4) Contact Email: social-simulation@googlegroups.com

Excited to be at #COLM2025 and to be organizing one of (perhaps the?) first workshop on social modelling with LLMs! Looking forward to this community-wide stocktake on the state of the field, main challenges, and promising applications!
sites.google.com/view/social-...

07.10.2025 14:06 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Stochastic Thermodynamics Cambridge Core - Statistical Physics - Stochastic Thermodynamics

Looks like I missed the publication of another stochastic thermodynamics text in June. Seifert is arguably better positioned, but let's see about his exposition style. The other text is Politi & Pigolotti, which was nice, but light on the info side.
www.cambridge.org/core/books/s...

30.09.2025 19:48 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
24 Hour Party People (2002) - Tony Doesn't Sell Out Scene (10/12) | Movieclips
YouTube video by Movieclips 24 Hour Party People (2002) - Tony Doesn't Sell Out Scene (10/12) | Movieclips

Another model is to project a pragmatic view that attracts more options, but build in structure to your incentives to keep you from selling out. Tony Wilson shows us the way: www.youtube.com/watch?v=fwkz...

29.09.2025 18:45 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

trying to parse this. What does the "without focusing on intervening on particular nodes." mean? You mean other system level interventions other than structure?

29.09.2025 18:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

🚨Our preprint is online!🚨

www.biorxiv.org/content/10.1...

How do #dopamine neurons perform the key calculations in reinforcement #learning?

Read on to find out more! 🧡

19.09.2025 13:05 β€” πŸ‘ 190    πŸ” 67    πŸ’¬ 10    πŸ“Œ 3

This is it

19.09.2025 01:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I am recruiting (CanadianπŸ‡¨πŸ‡¦) graduate students at York University for Fall 2026 in Social and Personality Psychology! If you are interested in misinformation, political polarization, and/or computational social science, I'd love to hear from you. Feel free to reach out with any questions.

15.09.2025 19:29 β€” πŸ‘ 53    πŸ” 44    πŸ’¬ 1    πŸ“Œ 2

The counterview I find compelling is optimality as a crucial feature of methodology: you carefully pick as objects of study behaviours that are very likely to have strong selection pressure, thereby taking on forms that you can produce as solutions. How else could you make predictions?

15.09.2025 16:33 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
First page of the paper. Title: "Misinformation as a Harm: Structured Approaches for Fact-Checking Prioritization"

First page of the paper. Title: "Misinformation as a Harm: Structured Approaches for Fact-Checking Prioritization"

It seems obvious that we should prioritize addressing misinformation that is more harmful. But what makes something more likely to be harmful? Can we can reason about it before the harm has occurred?

πŸ“£ In an upcoming #CSCW2024 paper, we present a taxonomy of *Misinformation as a Harm* ➑️

15.04.2024 17:42 β€” πŸ‘ 23    πŸ” 9    πŸ’¬ 2    πŸ“Œ 1

Similar experience. I moved into more ML where I saw (at least locally) this approach (e.g. the CRediT system). True they don't have a "culture cultivation" contribution, but something like that could added pretty simply I think. I like how it's an explicit, versatile expression of values

07.09.2025 22:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Not AWS specifically, but There is the argument that dual use (with clear pathway to beneficial impact) is justifiable when there is relatively little beneficial use relative to harmful use, but I think its validity has to be case by case. Weird that technical success is the signal to harmful dev.

06.09.2025 22:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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If there is anything worse than "economist brain", it's economist brain arguments about how inefficient the state is.

06.09.2025 20:13 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

this is somehow is a subtweet

04.09.2025 19:10 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Too bad people didn't take Bard Ermentrout seriously when he proposed synchronizing intervention experiments in stadium bathroom systems.

04.09.2025 18:48 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
Three images of street art in Pilsen. 
First shows Superman punching an ICE agent in paramilitary uniform. 
Second shows that somebody covered over Superman with black paint 
Third shows the artist went back and, in place of Superman, he painted Superman's dog Krypto pissing on the ICE agent.

Three images of street art in Pilsen. First shows Superman punching an ICE agent in paramilitary uniform. Second shows that somebody covered over Superman with black paint Third shows the artist went back and, in place of Superman, he painted Superman's dog Krypto pissing on the ICE agent.

1800 block of South Western Avenue in Chicago

16.08.2025 20:28 β€” πŸ‘ 5754    πŸ” 1915    πŸ’¬ 19    πŸ“Œ 75

Ironic how that last sentance in the image (as a belief) is a deeply held fiction for certain individuals ('deep state is after me') who voted for a govmnt that's doing just that to other people whose idealistic notion of govmnt presumably made them not believe it could happen, least of all to them.

20.08.2025 17:22 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Interesting analysis that reminds me that political discourse is a technology of control in democracy that is used to stabilize ideologies.

17.08.2025 03:03 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Does the model you are describing here that includes discursive constructions have a name/has been studied?

17.08.2025 03:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Or caused by strategic manoeuvring in some abstract space of ideological competition. Individuals espousing the view may well believe it as a core value, just unaware or ambivalent that it is strategic.

17.08.2025 02:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Partisan sorting claims another victim

07.08.2025 04:39 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I don't like where this is going...the distinction is nuance and the modern media bit just isn't equipped for nuance.

06.08.2025 19:23 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

He's not playing to succeed as a career politician. He's playing another game, the rewards of which are correlated with his destructive picks/approach to governance. It's probably not productive to understand what he's doing as strategic with respect to governance either. It's another game.

06.08.2025 01:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

A fun reminder that a loss of 60,000 jobs in and around academia is ~50% more than all coal mining jobs in the entire country.

04.08.2025 00:02 β€” πŸ‘ 5376    πŸ” 1786    πŸ’¬ 51    πŸ“Œ 38
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Motherfucking wind farms…

30.07.2025 17:02 β€” πŸ‘ 47007    πŸ” 17699    πŸ’¬ 1150    πŸ“Œ 2381

Welcome 😁

29.07.2025 12:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Listings! Bring them back!! (Also a wonderful love letter to NYC at a certain formative time.)

27.07.2025 15:32 β€” πŸ‘ 52    πŸ” 8    πŸ’¬ 2    πŸ“Œ 0

Most of the internet used to be like this. This is actually the default, it took companies enclosing the internet and adding weird, soul-killing incentives to make people behave the way they do now. In a way, there is truly nothing special about Wikipedia except that it survived longer.

26.07.2025 17:28 β€” πŸ‘ 22376    πŸ” 8034    πŸ’¬ 144    πŸ“Œ 158
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Opinion dynamics: Statistical physics and beyond Opinion dynamics, the study of how individual beliefs and collective public opinion evolve, is a fertile domain for applying statistical physics to complex social phenomena. Like physical systems, soc...

Review "Opinion dynamics: Statistical physics and beyond"
arxiv.org/abs/2507.11521

Lab experiments, data, models, analytical/computational tools. 93 pages, >1k references.

With Fabian Baumann, David Garcia, Gerardo IΓ±iguez, MΓ‘rton Karsai, Jan Lorenz, Katarzyna Sznajd-Weron. Led by Michele Starnini

16.07.2025 05:57 β€” πŸ‘ 24    πŸ” 8    πŸ’¬ 1    πŸ“Œ 0

Beautiful! Reminds me of a (west coast ?) version of cap d'Γ©ternitΓ© commons.wikimedia.org/wiki/File:Ca...

06.07.2025 19:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

If you are interested in a unified collection of common misinformation detection benchmarks, check out our recent repo @hf.co

19.06.2025 18:23 β€” πŸ‘ 15    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0

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