Very happy to be a part of this! More coming soon!
12.03.2025 09:35 — 👍 4 🔁 0 💬 0 📌 0@anllohernan.bsky.social
Cognitive Scientist (LNC2, ENS-PSL). I study how lessons, suggestions, instructions, advice and other forms of linguistic exchange shape perception, preferences and behaviors. I also keep an eye on LLMs.
Very happy to be a part of this! More coming soon!
12.03.2025 09:35 — 👍 4 🔁 0 💬 0 📌 0I have the immense pleasure of of announcing that @psl-univ.bsky.social and @cognitionens.bsky.social have granted me an HDR diploma (i.e. the highest qualification in French academia). This wouldn't have been possible without @stepalminteri.bsky.social and the INCREDIBLE team at HRL/LNC2. Thank you
05.02.2025 09:39 — 👍 5 🔁 0 💬 0 📌 0Oh heck yes! Wonder if I'll finally be able to drop Matlab for the remaining capricious RL models I have and go full R once and for all...
01.02.2025 23:56 — 👍 1 🔁 0 💬 0 📌 0Amazing, dare I say mandatory, new resource
01.02.2025 20:27 — 👍 3 🔁 0 💬 0 📌 0Like if they lead nation-wide committees that could end your career forever if they blacklisted you, so they get away with discrimination? Asking for a friend...
01.02.2025 11:11 — 👍 1 🔁 0 💬 0 📌 0Most intriguing!!
29.01.2025 10:27 — 👍 1 🔁 0 💬 0 📌 0I'm sure you saw that all data is available for our 11-country study www.nature.com/articles/s41...
28.01.2025 08:58 — 👍 1 🔁 0 💬 0 📌 0Hmmmm. I get what's going on here, but indeed the only way to conclusively debunk this IMO is to replicate in rural areas and non-urban ethnic groups. As I see it now (pun intended) the effect is clearly low level in origin, but culture could defo determine its instantiation.
26.01.2025 09:49 — 👍 0 🔁 0 💬 0 📌 0Hmmmm. I get what's going on here, but indeed the only way to conclusively debunk this IMO is to replicate in rural areas and non-urban ethnic groups. As I see it now (pun intended) the effect is clearly low level in origin, but culture could defo determine its instantiation.
26.01.2025 09:23 — 👍 2 🔁 0 💬 0 📌 0End of an era? I also cited this study :o
26.01.2025 08:35 — 👍 2 🔁 0 💬 1 📌 0We're getting there people!!
25.01.2025 09:39 — 👍 4 🔁 0 💬 0 📌 0Fascinating work!
24.01.2025 06:35 — 👍 0 🔁 0 💬 0 📌 0Epistemic biases in human reinforcement learning: behavioral evidence, computational characterization, normative status and possible applications.
A quite self-centered review, but with a broad introduction and conclusions and very cool figures.
Few main takes will follow
osf.io/preprints/ps...
Worth also pointing out that there are many "tests so easy no AI system can pass them".
Moravec's paradox remains.
E.g., arxiv.org/abs/2404.12390
Do include me please!
12.01.2025 11:45 — 👍 0 🔁 0 💬 1 📌 0Lovely, thanks for sharing. Open for a chat indeed!
11.01.2025 01:03 — 👍 0 🔁 0 💬 0 📌 0What a cautionary tale waiting to happen this is!!
09.01.2025 10:14 — 👍 6 🔁 3 💬 0 📌 0This!!!!!! A plague in EEG and fMRI
30.12.2024 21:00 — 👍 2 🔁 0 💬 0 📌 0It will do, it will do *faints into oblivion*
29.12.2024 21:41 — 👍 0 🔁 0 💬 0 📌 0One of my personal stats heroes E J Wagenmakers has just liked one of my goofy comments. I can't begin to explain my excitement. Now I'm just missing @bbolker.bsky.social, and I can retire in peace.
29.12.2024 19:11 — 👍 4 🔁 0 💬 1 📌 0Yes. I mean hell, half of the psychologists i know don't fully understand how linear regression works so...
29.12.2024 17:10 — 👍 5 🔁 0 💬 2 📌 0I want in!
24.12.2024 07:06 — 👍 1 🔁 0 💬 1 📌 0Feeling seen, graphical description
21.12.2024 09:12 — 👍 2 🔁 0 💬 0 📌 0Here's the official link to our latest paper!
20.12.2024 09:05 — 👍 0 🔁 0 💬 0 📌 0New paper!
We previously showed that people are more likely to follow advice than observed behavior.
@anllohernan.bsky.social asks whether this behavior makes sense - are people more likely to give advice when they are knowledgeable?
The answer is yes, but it depends on advice consequences👇
A biiiiiig thanks to my co-authors, everyone who gave me feedback and to the Marie Curie initiative for funding this as part of my project. Follow-ups coming soon!
19.12.2024 17:00 — 👍 0 🔁 0 💬 0 📌 0If you want to see more (or you saw the poster at CCN or SNE and want to see the whole picture) do click on the link and come see what the work is about! I for one I'm happy that listening to others in non-competing settings is actually a good maximization strategy! [faith in humanity restored]
19.12.2024 17:00 — 👍 1 🔁 0 💬 1 📌 0Also (as shown in the picture above), factors like social anxiety modulated tendency to give advice actually rendering advice-givers more responsible and mindful of information shared. Note that while imposing cost on advice changed advice frequency, for the most part did not compromise its quality
19.12.2024 17:00 — 👍 1 🔁 0 💬 1 📌 0Long story short, we found that a third of people will share advice compulsively (even without any added incentive). But the rest of them would actually think before sharing, and propagate advice that was backed by their experiential knowledge. Thus, heeding advice gives access to curated knowledge.
19.12.2024 17:00 — 👍 3 🔁 2 💬 1 📌 0Sharing your choice as advice to others was either (1) totally free of cost or incentive, (2) costed a bit of money, (3) exposed your performance socially in a public scoreboard (social cost), or (4) was done accepting the responsibility that future participants had to use your advice as feedback.
19.12.2024 17:00 — 👍 1 🔁 1 💬 1 📌 0