Postdoctoral researcher in motor neuroscience @UCLouvain

Brussels, Belgium
Joined April 2012
"you can't version-lock intelligence that doesn't actually **understand** what it is doing". LLM s don't *understand* the world like we do. What are the real ingredients of understanding? blog.dileeplearning.com/p/in…
Gen AI is what happens when you ship something about 8 years too early and hope it doesn't catch up with you.
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What creates sustained economic growth? This year’s laureates used different methods to answer this question. Through his research in economic history, Joel Mokyr – awarded the 2025 prize in economic sciences – has demonstrated that a continual flow of useful knowledge is necessary. This useful knowledge has two parts: the first is what Mokyr refers to as propositional knowledge, a systematic description of regularities in the natural world that demonstrate why something works; the second is prescriptive knowledge, such as practical instructions, drawings or recipes that describe what is necessary for something to work. Mokyr used historical sources as one means to uncover the causes of sustained growth becoming the new normal. He demonstrated that if innovations are to succeed one another in a self-generating process, we not only need to know that something works, but we also need to have scientific explanations for why. The latter was often lacking prior to the industrial revolution, which made it difficult to build upon new discoveries and inventions. He also emphasised the importance of society being open to new ideas and allowing change. #NobelPrize
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We recently published a predictive theory of locomotor adaptation to novel environments, capturing learning and generalization phenomena in >10 experiments: nature.com/articles/s41467-0… I'm honored to be on the 2025 Innovators Under 35 list for this work. ter.li/7c0jek
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Random neural tuning curves yield hyper-accurate coding: sciencedirect.com/science/ar… With Simone Blano Malerba @SimoneBlanco6, Mirko Pieropan, and Yoram Burak @yoramburak.
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Hari retweeted
There's a trend on TikTok where people are telling their cat adoption stories through slideshows and it flattens me every time with the sweetness and kindness and empathy and love. One girl adopted a 22-year old cat thinking he would live a few months (figuring she would make his last months beautiful) and the cat lived four more years to be her soulmate. Then when he died, a kitten showed up in the garden WITH THE SAME MARKINGS. My heart heart cannot take this trend 🥹😭
Hari retweeted
A homeless man has captured the attention of thousands, not for begging, but for the way he rocks his dog to sleep every night. When asked why, he explained that life hadn’t always been this way. “When I first got him, we had an apartment,” he said softly. “Living on the street has been a hard adjustment for him. The honking, the sirens, the people, it keeps him up. So every night, I make sure he’s asleep before I close my eyes.” #dog #wholesome #dogs #doglover
My favorite kinds of scientists are 1) Crazy enough to publish a paper where you give ecstasy to octopuses and study their social behavior 2) Detail-oriented enough to specify in the figure that 30 minutes is exactly 1800 seconds cell.com/current-biology/ful…
What's the relationship between our feeling of motion (vection) and our perception of motion (distance traveled)? Are they related? Find out in our latest paper! @royalsociety doi.org/10.1098/rsos.250364
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Check out my colleague, Meaghan McManus’ latest paper with Katja Fiehler! 👇
What's the relationship between our feeling of motion (vection) and our perception of motion (distance traveled)? Are they related? Find out in our latest paper! @royalsociety doi.org/10.1098/rsos.250364
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Excellent example of the core issue I was trying to get at wrt "virtual cells" - optimizing a prediction objective will not necessarily provide an accurate representation of physical or biological phenomena. It's extremely important to be very clear about this. 1/
Can an AI model predict perfectly and still have a terrible world model? What would that even mean? Our new ICML paper formalizes these questions One result tells the story: A transformer trained on 10M solar systems nails planetary orbits. But it botches gravitational laws 🧵
In Maastricht for @ISPGR, come check our work this afternoon ! P02-M-100 by Clémence Vandamme
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We successfully hosted the Tamagawa Brain Science Training Course! Participants engaged in a wide range of hands-on sessions, exploring both basic and advanced topics in neuroscience research. We’re already looking forward to next year!👉 Course Info (tamagawa.brainsci.net/Traini…)
「玉川大学脳科学トレーニングコース〜心をくすぐる技の共演」がはじまりました。約30名の大学院生や若手研究者が全部で6コースに分かれて頑張っています。初日の木曜日は、開会式と各コースの1日目の内容と、それに続いて全員が集まって情報交換会が行われました。日程は土曜までの3日間です。
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Find out why it's so hard to make decisions during time limits in this @UDelaware #ArticleinPress, #Indecision under time pressure arises from suboptimal switching behaviour (Seth R. Sullivan et al.): ow.ly/UsOG50WbA64
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BBC Wildlife Crew Broke the "No-Intervention" Rule to Save Trapped Penguins