Mark Ho
@markkho.bsky.social
1.7K followers 460 following 23 posts
computational cog sci • problem solving and social cognition • asst prof at NYU • https://codec-lab.github.io/
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Reposted by Mark Ho
Reposted by Mark Ho
eugenevinitsky.bsky.social
Mark is doing really cutting edge work at the intersection of cognition, RL, probabilistic programming, and probably 5 other things. All 6 of the prospective graduate students on this platform should look into his group!
markkho.bsky.social
I'm recruiting grad students!! 🎓

The CoDec Lab @ NYU (codec-lab.github.io) is looking for PhD students (Fall 2026) interested in computational approaches to social cognition & problem solving 🧠

Applications through Psych (tinyurl.com/nyucp) are due Dec 1. Reach out with Qs & please repost! 🙏
codec lab
codec-lab.github.io
markkho.bsky.social
I'm recruiting grad students!! 🎓

The CoDec Lab @ NYU (codec-lab.github.io) is looking for PhD students (Fall 2026) interested in computational approaches to social cognition & problem solving 🧠

Applications through Psych (tinyurl.com/nyucp) are due Dec 1. Reach out with Qs & please repost! 🙏
codec lab
codec-lab.github.io
Reposted by Mark Ho
thomasserre.bsky.social
Brown’s Department of Cognitive & Psychological Sciences is hiring a tenure-track Assistant Professor, working in the area of AI and the Mind (start July 1, 2026). Apply by Nov 8, 2025 👉 apply.interfolio.com/173939

#AI #CognitiveScience #AcademicJobs #BrownUniversity
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
apply.interfolio.com
Reposted by Mark Ho
emmiemalone.bsky.social
I’ve been training my whole life for this moment
A screenshot of an article published in popular science. It reads: “First known wild 'grue jay' hybrid spotted in Texas. Green and blue jays are crossing paths as temperatures rise.”
markkho.bsky.social
Congratulations Guy! 🎉🎉
Reposted by Mark Ho
aaronbornstein.bsky.social
Come work with us! UC Irvine Cognitive Sciences is looking for a new Assistant Professor to join our team: recruit.ap.uci.edu/JPF09896

I'm not on the committee, but happy to talk if you're interested.
Assistant Professor - Cognitive Sciences
University of California, Irvine is hiring. Apply now!
recruit.ap.uci.edu
Reposted by Mark Ho
victormverdejo.bsky.social
Well yes! Sharing Thoughts is now published!! @oupphilosophy.bsky.social

With amazing fresh pieces from C Peacocke, I Dickie, G Longworth, F Recanati, J Pollock, M García-Carpintero, S Sawyer, S Prosser, L and F Schroeter, A Onofri, JL Bermúdez, R Goodman, A Gray.

academic.oup.com/book/60759
Reposted by Mark Ho
radishharmers.bsky.social
I used to love computers. Computers reify math/logic into reality. Silicon Valley exists to chase money but at least it offered a living working on math/logic. Now not even that. Hard logic is old-fashioned. Silicon Valley is for vibe coding with $$$s in your eyes and little else.
Reposted by Mark Ho
isabellehoxha.bsky.social
Ever wondered why you keep going to that restaurant with stale fries? Is it because you went often in the past (perseveration) or because you remember past good experiences better (positivity bias)? Our study out in PNAS investigates the normative basis for these biases www.pnas.org/doi/10.1073/...
Evolving choice hysteresis in reinforcement learning: Comparing the adaptive value of positivity bias and gradual perseveration | PNAS
The tendency to repeat past choices more often than expected from the history of outcomes has been repeatedly empirically observed in reinforcement...
www.pnas.org
Reposted by Mark Ho
Reposted by Mark Ho
rachitdubey.bsky.social
My lab at UCLA is hiring 1-2 PhD students this cycle!

Join us to work at the intersection of cognitive science and AI applied to pressing societal challenges like climate change.

More info about me: rachit-dubey.github.io

My lab: ucla-cocopol.github.io

Please help repost/spread the word!
markkho.bsky.social
The TiCS issue featuring our paper on "A timeline of cognitive costs in decision-making" is now available online 😄

Honored to have been a part of this awesome interdisciplinary mega-collab led by Christin Schulze (UNSW Sydney)

www.cell.com/trends/cogni...
A timeline of cognitive costs in decision-making
Recent research from economics, psychology, cognitive science, computer science, and marketing is increasingly interested in the idea that people face cognitive costs when making decisions. Reviewing ...
www.cell.com
Reposted by Mark Ho
mikeypasek.bsky.social
We’re hiring an assistant or associate professor to join our psychology department at the University of Illinois Chicago! We’re a vibrant research-active department in a great city, a diverse institution with a purpose-driven mission, and a fun place to work! #psychjobs

uic.csod.com/ux/ats/caree...
Assistant or Associate Professor - Clinical Psychology (Tenure Track)
Position SummaryTeach at the undergraduate and graduate level, advise students, conduct research in area of expertise, participate in the intellectual...
uic.csod.com
Reposted by Mark Ho
schaul.bsky.social
Where do some of Reinforcement Learning's great thinkers stand today?

Find out! Keynotes of the RL Conference are online:
www.youtube.com/playlist?lis...

Wanting vs liking, Agent factories, Theoretical limit of LLMs, Pluralist value, RL teachers, Knowledge flywheels
(guess who talked about which!)
markkho.bsky.social
Interesting work that uses automatically generated “visual anagrams”!
talboger.bsky.social
On the left is a rabbit. On the right is an elephant. But guess what: They’re the *same image*, rotated 90°!

In @currentbiology.bsky.social, @chazfirestone.bsky.social & I show how these images—known as “visual anagrams”—can help solve a longstanding problem in cognitive science. bit.ly/45BVnCZ
Reposted by Mark Ho
rtommccoy.bsky.social
🤖 🧠 NEW PAPER ON COGSCI & AI 🧠 🤖

Recent neural networks capture properties long thought to require symbols: compositionality, productivity, rapid learning

So what role should symbols play in theories of the mind? For our answer...read on!

Paper: arxiv.org/abs/2508.05776

1/n
The top shows the title and authors of the paper: "Whither symbols in the era of advanced neural networks?" by Tom Griffiths, Brenden Lake, Tom McCoy, Ellie Pavlick, and Taylor Webb.

At the bottom is text saying "Modern neural networks display capacities traditionally believed to require symbolic systems. This motivates a re-assessment of the role of symbols in cognitive theories."

In the middle is a graphic illustrating this text by showing three capacities: compositionality, productivity, and inductive biases. For each one, there is an illustration of a neural network displaying it. For compositionality, the illustration is DALL-E 3 creating an image of a teddy bear skateboarding in Times Square. For productivity, the illustration is novel words produced by GPT-2: "IKEA-ness", "nonneotropical", "Brazilianisms", "quackdom", "Smurfverse". For inductive biases, the illustration is a graph showing that a meta-learned neural network can learn formal languages from a small number of examples.
Reposted by Mark Ho
neurograce.bsky.social
The rumors are true! #CCN2026 will be held at NYU. @toddgureckis.bsky.social and I will be executive-chairing. Get in touch if you want to be involved!
markkho.bsky.social
“So we beat on, boats moving directly forward with the current, making excellent time to our clearly stated destinations, no longer crushed by the weight of our own protective shells or the insistence on moving sideways when forward was always an option.” 😂
emollick.bsky.social
“Claude Opus 4.1, De-Carcinize the Great Gatsby” (That was the only prompt)

Pretty clever, actually.
Reposted by Mark Ho
nogazs.bsky.social
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! 🧵

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