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Posts by Jorge Ramírez-Ruiz

Can’t remember what was quoted here, but let’s please make it our collective effort to stop giving US our power and money, stop depending on it for science, and I don’t know, e.g. stop holding international conferences there?

1 week ago 0 0 0 0

Some reports say over 500 schools, 55 libraries, & 25 universities hit.
You can debate the numbers, but hitting Sharif University & Beheshti is like hitting MIT & Stanford. I keep wondering: How would the scientific community respond differently if it was those universities? What’s the difference?

2 weeks ago 473 191 6 5
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I never thought I’d see the day I would watch this speech irl

2 months ago 1 0 0 0

I just know the blank is supposed to stay blank

3 months ago 0 0 0 0
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New in @pnas.org: doi.org/10.1073/pnas...

We study how humans explore a 61-state environment with a stochastic region that mimics a “noisy-TV.”

Results: Participants keep exploring the stochastic part even when it’s unhelpful, and novelty-seeking best explains this behavior.

#cogsci #neuroskyence

6 months ago 99 36 0 3

we think this is a proposal for an alternative mechanism for phenomena that have been explained through e.g. asymmetric learning rates, and fits well with the (RL and working memory) literature, curious for feedback!

work with @becketebs.bsky.social

7 months ago 3 1 0 0

this funny little result is an extension to our "Imperfect Memory Programs" paper where we propose a principled way to get "value" fingerprints without ever calculating value -- through a stochastic memory that trades off precision and complexity!

7 months ago 1 0 1 0
Sage Journals: Discover world-class research Subscription and open access journals from Sage, the world's leading independent academic publisher.

Our new paper "Noisy memory generates value in changing environments" just got published in Adaptive Behavior! doi.org/10.1177/1059...

tldr: we find that stochastic encoding of outcomes can perform better than perfect encoding (woot?), esp. if you have asymmetric encoding (for reward vs no reward)

7 months ago 8 2 1 0

The idea that self-censoring is a new form of oppression forced on white men rather than a normal part of having a prefrontal cortex and existing in society is some of the biggest bullshit in the centrist/right wing coalition gender grift

9 months ago 1244 319 42 12
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Cracked the code for good coffee at conferences #rldm2025 @rldmdublin2025.bsky.social

10 months ago 1 0 0 0
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Cool heated exchange. Looks like social media sometimes shows the true, dark side of people (if you missed it you missed it I guess). Otherwise the exchange is interesting, and it’s always cool to see disciplines engaging.

11 months ago 0 0 0 0

And it looks like Canada will keep being Canada, the good and bad, but more importantly, we will not live in the dark timeline.

11 months ago 1 0 0 0
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It's really hard to overstate how hugely favored conservatives were up until two months ago.

Here's the graph of Canadian polling between March 2023 and March 2025. (Reminder: blue is conservative.)

Those are months and months of 20+ point leads for Tories.

11 months ago 2691 681 98 223
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PIMBAA @ RLDM2025 Inviting all Curious Agents to attend our workshop! The goal of PIMBAA is to bring together experts in intrinsic motivation across cognitive sciences, neuroscience, developmental science, robotics and...

Our workshop at RLDM on intrinsic motivation is still accepting abstracts for lightning talks - two weeks left to submit! More info on our website: sites.google.com/view/pimbaa2...

Come join us in Dublin! 🤩

@jramirezruiz.bsky.social
@surabhisnath.bsky.social
@becketebs.bsky.social

1 year ago 9 2 0 1

We are also still calling for abstracts for lightning talks, deadline in two weeks. Come join us! @surabhisnath.bsky.social @becketebs.bsky.social @frabraendle.bsky.social

1 year ago 3 1 0 0

🚨 RLDM Workshop alert! 🚨
You are coming to @rldmdublin2025.bsky.social in Dublin this summer? Come to our fun, surprising, novel, information-seeking workshop on intrinsic motivations in biology and AI! We have an amazing lineup of speakers! Visit our website: sites.google.com/view/pimbaa2...

1 year ago 3 0 1 0
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Beyond Mechanism—Extending Our Concepts of Causation in Neuroscience The search for neural mechanisms of behaviour often relies on a synchronic, driving view of causation, where neural activity drives more neural activity, which eventually drives behaviour. The real c...

Beyond Mechanism—Extending Our Concepts of Causation in Neuroscience onlinelibrary.wiley.com/doi/10.1111/... - really pleased that this paper with Henry Potter is now published in the European Journal of Neuroscience 😊

1 year ago 211 73 15 15

Lately my 3yo falls asleep caressing my arm and head and I don’t know what I did to deserve this but boy life is simple and beautiful sometimes

1 year ago 1 0 0 0

Oh yeah, that is on my soon to-read pile! Hope you enjoy and tell us how it went!

1 year ago 1 0 0 0
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“Forget that old adage: that history continues to keep us from the world we want to see” - Lake Street Dive lyrics to uplift your Saturday… and that bounce appropriately in my mind while reading the “The future is not written“ chapter from @wiringthebrain.bsky.social‘s Free Agents

1 year ago 0 1 0 0
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PIMBAA @ RLDM2025 Inviting all Curious Agents to attend our workshop! The goal of PIMBAA is to bring together experts in intrinsic motivation across cognitive sciences, neuroscience, developmental science, robotics and...

🚨 Inviting all Curious Agents 🔍👀 to attend our workshop @rldmdublin2025.bsky.social!!
With amazing speakers from across disciplines, we attempt to arrive at the core principles underlying intrinsic motivations in biological and artificial agents 🎮🧠🤖💪
Website: sites.google.com/view/pimbaa2...

1 year ago 12 6 1 0

@claudiasheinbaum.bsky.social

1 year ago 0 0 0 0

Organizing:
@frabraendle.bsky.social
@surabhisnath.bsky.social
@jramirezruiz.bsky.social
@becketebs.bsky.social

1 year ago 1 0 0 0

We are calling for abstracts for Lightning Talks ⚡️ so please consider submitting! @rldmdublin2025.bsky.social

1 year ago 1 0 1 0
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PIMBAA @ RLDM2025 Inviting all Curious Agents to attend our workshop! The goal of PIMBAA is to bring together experts in intrinsic motivation across cognitive sciences, neuroscience, developmental science, robotics and...

Hey hey! Going to RLDM this year? We are organizing the interdisciplinary workshop PIMBAA: Principles of Intrinsic Motivations in Biological and Artificial Agents. Join us (and our amazing speaker lineup!) to discuss IMs in Neuro, CogSci, RL and Robotics.

Website: sites.google.com/view/pimbaa2...

1 year ago 12 4 1 0

Sometimes I do feel like wind power in Taiwan, and now I know why

1 year ago 3 1 0 0

It’s quite a funny and pleasant idea to think that our president knows what a Lagrangian is.

1 year ago 1 0 1 0

Every time I see science in the US slowly (and rapidly) declining, I try to think how in Mexico we have a president that is a woman, a physicist, a former PI in sustainable energies and development. It helps.

1 year ago 3 0 1 0
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I’ve slowly grown fond of Connections, anyone else here plays it? Yesterday was fun

1 year ago 0 0 0 0

That being said I’ve wondered before if RL contains active inference, and I don’t know if anyone has explored that, curious if you find more references in that direction!

1 year ago 0 0 0 0