Gustav Markkula's Avatar

Gustav Markkula

@markkula.bsky.social

Prof at Leeds trying to model human behaviour, the weirder the better Into road safety, neuroscience, machine learning, and connections between fundamental and applied science https://environment.leeds.ac.uk/transport/staff/957/professor-gustav-markkula

3,034 Followers  |  867 Following  |  163 Posts  |  Joined: 07.01.2024  |  1.7515

Latest posts by markkula.bsky.social on Bluesky

Post image

**How distributed is the brain-wide network that is recruited
for cognition?**
That goes to the top of the list!
#neuroskyence
doi.org/10.1038/s415...

05.12.2025 18:50 β€” πŸ‘ 172    πŸ” 43    πŸ’¬ 6    πŸ“Œ 2

Currently experiencing a quantum superposition of joy and grief: I know that the decision about my funding application has been made, but I am yet to be informed of the outcome πŸŽ‰πŸ˜­πŸ§ͺ

02.12.2025 09:55 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

all academic applications should have consolation prizes.

doesn’t have to be much, like a mug that says β€œi applied for leverhulme 2020”
or a t-shirt β€œUKRI reject 2023”

02.12.2025 08:33 β€” πŸ‘ 214    πŸ” 47    πŸ’¬ 22    πŸ“Œ 20
Post image

🚨 New paper at #NeurIPS2025!

A systematic fixation-level comparison of a performance-optimized DNN scanpath model and a mechanistic cognitive model reveals behaviourally relevant mechanisms that can be added to the mechanistic model to substantially improve performance.

πŸ§΅πŸ‘‡

30.11.2025 21:23 β€” πŸ‘ 10    πŸ” 5    πŸ’¬ 2    πŸ“Œ 3
Preview
a child is crying while sitting on santa 's lap . ALT: a child is crying while sitting on santa 's lap .

Received sort of promising reviews for a grant, so there’s a small chance I’ll have some positive news by Christmas, and suddenly I find myself *very* capable of empathising with my 10yo when he’s obsessing and anxious over whether he’ll get his wishes from Santa πŸŽ…πŸ˜±πŸ§ͺ

20.11.2025 19:58 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Stimulus and response locked centroparietal EEG are both flatter when under cognitive load than otherwise, this includes the ”CPP” style peak at response

Stimulus and response locked centroparietal EEG are both flatter when under cognitive load than otherwise, this includes the ”CPP” style peak at response

πŸ₯³ Cool new paper by Siwei Ma, where evidence acc models and EEG data tell the same story: the effects of being cognitively loaded while deciding whether to cross the street can be understood as making us less sensitive to the available perceptual evidence πŸ§ͺπŸ§ πŸ“ˆ

www.sciencedirect.com/science/arti...

18.11.2025 21:17 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1
Preview
Realistic pedestrian-driver interaction modelling using multi-agent RL with human perceptual-motor constraints Modelling pedestrian-driver interactions is critical for understanding human road user behaviour and developing safe autonomous vehicle systems. Existing approaches often rely on rule-based logic, gam...

🚨Preprint! Yueyang Wang is bringing his human behaviour modelling out of the VR lab, showing that by constraining deep multi-agent RL with human-like perceptual and motor limitations, a very small real-world dataset is sufficient to outperform a behaviour cloning baseline arxiv.org/abs/2510.27383

05.11.2025 16:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

It is my pleasure to share that in 2028, we will be hosting the 9th International Conference on Traffic and Transport Psychology (ICTTP9). Exciting times ahead, we can’t wait to welcome you!

@markkula.bsky.social, @hfs-its-leeds.bsky.social, @envleeds.bsky.social, @universityofleeds.bsky.social

03.11.2025 10:52 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Preview
A brain-wide map of neural activity during complex behaviour - Nature The International Brain Laboratory presents a brain-wide electrophysiological map obtained from pooling data from 12 laboratories that performed the same standardized perceptual decision-making task i...

Sad day for peope who still believe brain areas are the primary organizational units of function in the brain.

www.nature.com/articles/s41...

04.09.2025 11:17 β€” πŸ‘ 212    πŸ” 52    πŸ’¬ 11    πŸ“Œ 17
Post image

New publication πŸ“’ "Testing the Validity of Multiparticipant Distributed Simulation for Understanding and Modeling Road User Interaction" led by Amir Hossein Kalantari together with Yi-Shin Lin, Ali Mohammadi, Natasha Merat OBE, and @markkula.bsky.social.

Access: ieeexplore.ieee.org/document/111...

10.08.2025 19:11 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1

I love this experience-sampling study on the absolute pitch of earworms! It's a really nicely done study conducted in everyday settings. The link to this paper (open access) is provided below. It is also featured in a podcast (tinyurl.com/4ydrw5zp) by the Psychonomic Society. Congrats!

08.08.2025 16:48 β€” πŸ‘ 23    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0

Oh so it does have phd level intelligence

08.08.2025 08:42 β€” πŸ‘ 2844    πŸ” 566    πŸ’¬ 58    πŸ“Œ 15
Preview
Between two trees: Vancouver man maps more than 2,600 places to hang a hammock He had the idea while hanging in a hammock.

When your city has an open data portal with the location of every tree, you can do this:

19.07.2025 03:59 β€” πŸ‘ 94    πŸ” 18    πŸ’¬ 2    πŸ“Œ 5
Preview
Writing into the Wreck I, for one, never asked to live in a collapsing empire. The feeling of what you thought to be solid ground turning to a shower of scree under your feet, the...

i wrote about what it feels like to live in the collapse of the american empire

"a flake of shale in a great upheaval of the earth"

buttondown.com/theswordandt...

02.07.2025 17:24 β€” πŸ‘ 749    πŸ” 247    πŸ’¬ 39    πŸ“Œ 46
The Anti-Autocracy Handbook: A Scholars' Guide to Navigating Democratic Backsliding The Anti-Autocracy Handbook is a call to action, resilience, and collective defence of democracy, truth, and academic freedom in the face of mounting authoritarianism. It tries to provide guidance to ...

I am privileged to announce the publication of the Anti-Autocracy Handbook: sks.to/autocracy 1/12

19.06.2025 09:44 β€” πŸ‘ 842    πŸ” 465    πŸ’¬ 20    πŸ“Œ 61

Interesting. This year is the first time ever I’ve received the student feedback ”language too complicated”. Could be the case of course, or it’s that the LLMs didn’t help them understand (in my case they actually said this) which then ”proved” it was too complicated?

18.06.2025 11:58 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
Calon Lan Chessboxer Β· Apollo EP Β· Song Β· 2015

Came across it while trying to learn more about the band behind this great song - unfortunately seems they’re no longer active. 😒 Between chess, boxing, and acoustic Americana life gets pretty full I guess

open.spotify.com/track/46rTa2...

06.06.2025 08:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Chess boxing - Wikipedia

I’ve never been fully into neither chess nor boxing, but I’ve just learned of the existence of what seems like the perfect sport so now maybe I have to! Invented by Enki Bilal no less

en.m.wikipedia.org/wiki/Chess_b...

06.06.2025 08:06 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

must be incredibly frustrating and disheartening to have federal funding that was promised to you for important work suddenly and arbitrarily ripped away

05.06.2025 20:15 β€” πŸ‘ 35299    πŸ” 8131    πŸ’¬ 614    πŸ“Œ 253
University Research Outputs Policy

eg Nature Publishing is on this Uni of Leeds list: library.leeds.ac.uk/info/1406/re...

And congrats on the paper btw!

04.06.2025 18:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’ve recently learned that many unis at least in the UK have sent formal ”notice of rights retention” to publishers with these kinds of embargos, effectively saying that we will publish our post-review manuscripts any time we damn please πŸ˜„

Maybe check whether your uni has done the same?

04.06.2025 17:59 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 2    πŸ“Œ 1
Post image

Willie Brown Middle School is a San Francisco 6-8 in the Bayview District. For the entire β€˜24-β€˜25 school year, I have been driving the 44 O’Shaughnessy bus that stops there right after school gets out. That trip has been the busiest and most challenging part of my working day.

03.06.2025 04:55 β€” πŸ‘ 756    πŸ” 216    πŸ’¬ 27    πŸ“Œ 101

Ah an essential part of some good Gothenburg times. Seems like you’re having a nice stay

01.06.2025 09:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
A hypothalamus–brainstem circuit governs the prioritization of safety over essential needs - Nature Neuroscience Animals need to adapt behavior to balance survival with fulfillment of essential needs. Krauth et al. identify neurons in the lateral hypothalamus that, when activated, prioritize survival over other ...

Excited to present our study in β€ͺ@natneuro.nature.com‬: a deep brain pathway that triggers safety-driven movementβ€”overriding needs like finding food or social contacts. A look into how the brain weighs deep instincts. Congrats to all and first author @nkrauth.bsky.social. shorturl.at/toYFN

28.05.2025 11:52 β€” πŸ‘ 36    πŸ” 11    πŸ’¬ 0    πŸ“Œ 0
Preview
Happy In Theory This is the short story of my long, 20 year search for a stable academic home. There is a lot of success and a lot of pain here, and no happy ending.

New Substack post

It's very personal: my story of a 20-year academic career, and the many challenges of theoretical and cross-disciplinary work

As I put it in the subtitle: There is a lot of success and a lot of pain here, and no happy ending

thomscottphillips.substack.com/p/happy-in-t...

23.05.2025 09:28 β€” πŸ‘ 106    πŸ” 41    πŸ’¬ 18    πŸ“Œ 8

Haha the reverse mullet theory of academic publishing

21.05.2025 17:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image 20.05.2025 18:38 β€” πŸ‘ 79    πŸ” 8    πŸ’¬ 2    πŸ“Œ 2

Great post, and can definitely be read as film noir voiceover in places

19.05.2025 17:19 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

If you’re not reading Talia Lavin’s wonderful series about sandwiches, you should totally start.

16.05.2025 21:33 β€” πŸ‘ 69    πŸ” 15    πŸ’¬ 3    πŸ“Œ 2

And the singular haunts me, ”join our Teams team” no thanks

14.05.2025 05:13 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@markkula is following 20 prominent accounts