Noga Zaslavsky's Avatar

Noga Zaslavsky

@nogazs.bsky.social

Computational cognitive scientist, developing integrative models of language, perception, and action. Assistant Prof at NYU. More info: https://www.nogsky.com/

356 Followers  |  241 Following  |  18 Posts  |  Joined: 03.03.2024
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Posts by Noga Zaslavsky (@nogazs.bsky.social)

So excited that our paper got accepted to ICLR!! Check it out πŸ‘‡

27.01.2026 18:33 β€” πŸ‘ 10    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Super excited about our new paper!! Check this out πŸ‘‡πŸ§΅

26.11.2025 19:55 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Connecting neural activity, perception in the visual system Figuring out how the brain uses information from visual neurons may require new tools. I asked nine experts to weigh in.

ICoN Center alumna @nogazs.bsky.social offers a fresh take on how the brain compresses visual information to guide intelligent behavior in @thetransmitter.bsky.social article: β€œThe visual system’s lingering mystery: Connecting neural activity and perception”.

www.thetransmitter.org/the-big-pict...

15.10.2025 16:33 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Connecting neural activity, perception in the visual system Figuring out how the brain uses information from visual neurons may require new tools. I asked nine experts to weigh in.

Figuring out how the brain uses information from visual neurons may require new tools, writes @neurograce.bsky.social. Hear from 10 experts in the field.

#neuroskyence

www.thetransmitter.org/the-big-pict...

13.10.2025 13:23 β€” πŸ‘ 58    πŸ” 25    πŸ’¬ 3    πŸ“Œ 3
Comic. [long message with unreadable text that includes lots of punctuation marks like semi colons and em dashes as well as citations.] Highlighted line at the bottom zoomed in reads: Not ChatGPT outputβ€”I’m just like this. [caption] I’ve had to start adding this disclaimer to my messages.

Comic. [long message with unreadable text that includes lots of punctuation marks like semi colons and em dashes as well as citations.] Highlighted line at the bottom zoomed in reads: Not ChatGPT outputβ€”I’m just like this. [caption] I’ve had to start adding this disclaimer to my messages.

Disclaimer

xkcd.com/3126/

12.08.2025 02:34 β€” πŸ‘ 5193    πŸ” 919    πŸ’¬ 50    πŸ“Œ 58

If you've reached so far and find this research exciting: my lab is recruiting a postdoc and PhD students!

➑️Postdoc applications: apply.interfolio.com/170656

➑️PhD applications: as.nyu.edu/psychology/g...

10/10

09.08.2025 13:46 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Taken together, these studies further support the hypothesis that efficient compression is a fundamental principle underlying language, cognition, and intelligence more generally!

9/n

09.08.2025 13:46 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Efficient compression in locomotion verbs across languages Author(s): Langlois, Thomas A; Levy, Roger; Seethapathi, Nidhi; Zaslavsky, Noga | Abstract: Converging evidence suggests that languages are shaped by a drive for efficient communication. In particular...

This further supports the generality of the IB principle and its applicability across the lexicon, and shows that action abstractions in language may be highly efficient

escholarship.org/uc/item/48w0...
w/ Thomas Langlois @rplevy.bsky.social @nidhise.bsky.social

8/n

09.08.2025 13:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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We test this by considering a cross-linguistic dataset of locomotion naming πŸƒβ€β™€οΈπŸ’ƒπŸšΆ
We find that even in this challenging dynamical multi-modal domain, systems of semantic categories across languages are significantly efficient

7/n

09.08.2025 13:46 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

3️⃣ Our evidence supporting the IB framework for semantics has so far been based on static inputs like adjectives (e.g., color), nouns (e.g., objects), or function words (e.g., pronouns). Can this theory also apply to action verbs, referring to dynamic multi-modal inputs?

6/n

09.08.2025 13:46 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Bilinguals exhibit semantic convergence while maintaining near-optimal efficiency Author(s): Taliaferro, Maya; Imel, Nathaniel; Blanco-Elorrieta, Esti; Zaslavsky, Noga | Abstract: Systems of semantic categories vary across languages, but this variation appears to be constrained by ...

This suggests that bilinguals must satisfy additional constraints while operating under the same pressure for efficiency as monolinguals

escholarship.org/uc/item/4128...
w/ Maya Taliaferro, Nathaniel Imel, Esti Blanco-Elorrieta

5/n

09.08.2025 13:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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2️⃣ Bilinguals employ two different category systems, but in practice they converge on systems that differ from monolinguals. Is this a sign bilinguals depart from efficiency to satisfy other (e.g., learnability) constraints? No, bilinguals still maintain optimality!

4/n

09.08.2025 13:46 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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Iterated language learning is shaped by a drive for optimizing lossy compression Author(s): Imel, Nathaniel; Culbertson, Jennifer; Kirby, Simon; Zaslavsky, Noga | Abstract: It has recently been theorized that languages evolve under pressure to attain near-optimal lossy compression...

individual learners seem to have an inductive bias toward maintaining optimally compressed representations, even without an explicit need to communicate

escholarship.org/uc/item/63d7...
w/ Nathaniel Imel, Jennifer Culbertson, @simonkirby.bsky.social

3/n

09.08.2025 13:46 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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1️⃣ We've previously shown converging evidence that semantic categories across languages achieve near-optimal compression via the Information-Bottleneck principle. But how do languages become near-optimal?
By revisiting human iterated language learning data, we find that

2/n

09.08.2025 13:46 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

If you missed us at #cogsci2025, my lab presented 3 new studies showing how efficient (lossy) compression shapes individual learners, bilinguals, and action abstractions in language, further demonstrating the extraordinary applicability of this principle to human cognition! 🧡

1/n

09.08.2025 13:46 β€” πŸ‘ 29    πŸ” 13    πŸ’¬ 1    πŸ“Œ 0

w/ @alisongopnik.bsky.social @norijacoby.bsky.social

22.07.2025 19:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Super excited to have the #InfoCog workshop this year at #CogSci2025! Join us in SF for an exciting lineup of speakers and panelists, and check out the workshop's website for more info and detailed scheduled
sites.google.com/view/infocog...

22.07.2025 19:18 β€” πŸ‘ 27    πŸ” 7    πŸ’¬ 1    πŸ“Œ 2
Promotional image for a #CogSci2025 workshop titled β€œInformation Theory and Cognitive Science.” Organized and presented by Noga Zaslavsky, Thomas A Langlois, Nathaniel Imel, Clara Meister, Eleonora Gualdoni, and Daniel Polani. Scheduled for July 30 at 8:30 AM in room Pacifica C. The top of the image features the conference theme, β€œTheories of the Past / Theories of the Future,” and the dates: July 30–August 2 in San Francisco.

Promotional image for a #CogSci2025 workshop titled β€œInformation Theory and Cognitive Science.” Organized and presented by Noga Zaslavsky, Thomas A Langlois, Nathaniel Imel, Clara Meister, Eleonora Gualdoni, and Daniel Polani. Scheduled for July 30 at 8:30 AM in room Pacifica C. The top of the image features the conference theme, β€œTheories of the Past / Theories of the Future,” and the dates: July 30–August 2 in San Francisco.

#Workshop at #CogSci2025
Information Theory and Cognitive Science

πŸ—“οΈ Wednesday, July 30
πŸ“ Pacifica C - 8:30-10:00
πŸ—£οΈ Noga Zaslavsky, Thomas A Langlois, Nathaniel Imel, Clara Meister, Eleonora Gualdoni, and Daniel Polani
πŸ§‘β€πŸ’» underline.io/events/489/s...

16.07.2025 20:32 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 1    πŸ“Œ 1

πŸ“£ I'm looking for a postdoc to join my lab at NYU! Come work with me on a principled, theory-driven approach to studying language, learning, and reasoning, in humans and AI agents.
Apply here: apply.interfolio.com/170656
And come chat with me at #CogSci2025 if interested!

21.07.2025 22:28 β€” πŸ‘ 45    πŸ” 19    πŸ’¬ 1    πŸ“Œ 1

Nathaniel Imel, Jennifer Culbertson, @simonkirby.bsky.social & @nogazs.bsky.social:
Iterated language learning is shaped by a drive for optimizing lossy compression (Talks 37: Language and Computation 3, 1 August @ 16:22; blurb below) (2/)

17.07.2025 16:15 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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Deep learning and the information bottleneck principle Deep Neural Networks (DNNs) are analyzed via the theoretical framework of the information bottleneck (IB) principle. We first show that any DNN can be quantified by the mutual information between the ...

This month I'm celebrating a decade (!!) since my first paper was published, which now has over 2,000 citations πŸ₯Ή

"Deep learning and the information bottleneck principle" with the late, great Tali Tishby
ieeexplore.ieee.org/document/713...

06.06.2025 18:04 β€” πŸ‘ 15    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Sydney Levine - Open Positions Summer Research Position I am seeking a part-time or full-time researcher for the summer (starting asap) to bring a project to completion. The project asks the question: do people around the world u...

πŸ”† I'm hiring! πŸ”†

There are two open positions:

1. Summer research position (best for master's or graduate student); focus on computational social cognition.
2. Postdoc (currently interviewing!); focus on computational social cognition and AI safety.

sites.google.com/corp/site/sy...

06.06.2025 17:02 β€” πŸ‘ 33    πŸ” 24    πŸ’¬ 1    πŸ“Œ 1
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Because we must build good things while we scream about the bad, I have started a "Data for Good" team @data-for-good-team.bsky.social that partners with organizations needing short-term data science help. We have three projects ongoing & will add more as our capacity grows.
data-for-good-team.org

10.05.2025 15:33 β€” πŸ‘ 152    πŸ” 68    πŸ’¬ 8    πŸ“Œ 1
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Towards Human-Like Emergent Communication via Utility, Informativeness, and Complexity Abstract. Two prominent, yet contrasting, theoretical views are available to characterize the underlying drivers of language evolution: on the one hand, task-specific utility maximization; on the othe...

Excited to share our new paper "Towards Human-Like Emergent Communication via Utility, Informativeness, and Complexity"
direct.mit.edu/opmi/article...
@rplevy.bsky.social

And looking forward to speaking about this line of work tomorrow at @nyudatascience.bsky.social!

24.04.2025 13:39 β€” πŸ‘ 34    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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Turing Award winners warn over unsafe deployment of AI models Two pioneers of reinforcement learning have won the $1mn prize from the Association for Computing Machinery

Congratulations to Rich Sutton and Andrew Barto on receiving the Turing Award in recognition of their significant contributions to ML. I also stand with them: Releasing models to the public without the right technical and societal safeguards is irresponsible.
www.ft.com/content/d8f8...

05.03.2025 13:43 β€” πŸ‘ 119    πŸ” 24    πŸ’¬ 0    πŸ“Œ 6
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Naturalistic Computational Cognitive Science: Towards generalizable models and theories that capture the full range of natural behavior Artificial Intelligence increasingly pursues large, complex models that perform many tasks within increasingly realistic domains. How, if at all, should these developments in AI influence cognitive sc...

New preprint! In arxiv.org/abs/2502.20349 β€œNaturalistic Computational Cognitive Science: Towards generalizable models and theories that capture the full range of natural behavior” we synthesize AI & cognitive science works to a perspective on seeking generalizable understanding of cognition. Thread:

28.02.2025 17:14 β€” πŸ‘ 78    πŸ” 20    πŸ’¬ 1    πŸ“Œ 0

hi @xuanalogue.bsky.social , thanks so much for creating this starter pack! I'd love to be added too πŸ˜€

14.01.2025 05:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Universality of representation in biological and artificial neural networks Many artificial neural networks (ANNs) trained with ecologically plausible objectives on naturalistic data align with behavior and neural representations in biological systems. Here, we show that this...

Why do diverse ANNs resemble brain representations? Check out our new paper with Colton Casto, @nogazs.bsky.social , Colin Conwell, Mark Richardson, & @evfedorenko.bsky.social on β€œUniversality of representation in biological and artificial neural networks.” πŸ§ πŸ€–
tinyurl.com/yckndmjt

27.12.2024 20:14 β€” πŸ‘ 108    πŸ” 28    πŸ’¬ 2    πŸ“Œ 4