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Rafael Pinto

@rcpinto.bsky.social

CS / AI / ML PhD / Professor. ๐Ÿ‡ง๐Ÿ‡ท Working on meta-learning, continual learning, control, evo, RL, game AI. Hobbyist game dev (@megamanbeyond.com) Local news and useless facts about my life in PT-BR. EN otherwise.

4,547 Followers  |  224 Following  |  847 Posts  |  Joined: 18.08.2023  |  2.4509

Latest posts by rcpinto.bsky.social on Bluesky

Ah nรฃo.............

14.08.2025 16:20 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Olha a pegadinha, hein... nรฃo vai ter anistia sรณ pra quem planejou matar?

14.08.2025 16:15 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Open model performance rankings across most benchmarks these days.
Top half: China
Bottom half: Everyone else

So many such cases.

13.08.2025 17:48 โ€” ๐Ÿ‘ 35    ๐Ÿ” 9    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

Certamente tinha uma base do Hamas escondida embaixo da tenda.

11.08.2025 02:08 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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EU Tร” ME CAGANDO DE RIR!!!

11.08.2025 00:55 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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HHUAUHAHUAHUUHAHUAH VTNC

11.08.2025 00:53 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Jeff Hawkins even wrote a book about that back in 2004.

10.08.2025 21:10 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
From the accelerate community on Reddit: GPT5 Progress Is Right on Track - 3 Charts Explore this post and more from the accelerate community

www.reddit.com/r/accelerate...

09.08.2025 16:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Even IQ tests have subcategories. Peforming badly at one of them doesn't make you straight dumb. I'd say you can even get a Ph.D. (or a few)

09.08.2025 03:53 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

It could be argued against that analogy and that's fine. Maybe "LLM physics" would be more adequate to refer to the part we know. What's important is that we know the lower level but are still struggling with the higher level that emerges from it.

09.08.2025 03:38 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

IOW, there are at least 2 kinds of "knowing" / "understanding" when talking about LLMs, and people usually confuse and/or conflate both.

09.08.2025 03:30 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Even if we had perfect knowledge of neuroscience, that wouldn't imply perfect knowledge of psychology.

We have perfect "LLM neuroscience", but not "LLM psychology". We know how parameters are updated and outputs are computed, but not what internal mechanisms it is learning and how it uses them.

09.08.2025 03:28 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Seems like you're a parrot.

08.08.2025 04:28 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Agora a Atlas faz enquete? Suprassumo da metodologia estatรญstica.

08.08.2025 02:38 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image 07.08.2025 18:49 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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lol

07.08.2025 18:48 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Uรฉ

06.08.2025 02:59 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Tadinha da รustria, tรฃo pobrezinha.

06.08.2025 01:20 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

NรƒO POSSO MAIS COMETER CRIMES!!!!!!!!1!!1!111

05.08.2025 20:26 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The "AI is useless" crowd should feel ashamed.

03.08.2025 18:07 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

The original definition of AGI in the 00's was basically "not-narrow-AI" or "multi-task-AI". The goalpost has moved so far away by now, and will keep moving...

03.08.2025 17:38 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Compartilhei com essa esperanรงa mesmo hahaha

01.08.2025 22:41 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
ohrrpgce 2025 07 timelapse
YouTube video by Bob the Hamster ohrrpgce 2025 07 timelapse

@daysdanilo.bsky.social olha quem recรฉm postou vรญdeo: www.youtube.com/watch?v=ZrN5...

01.08.2025 21:23 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

"I want AI to do my laudry so I can make art, not the other way around!!1!"
Ok, what now?

31.07.2025 15:44 โ€” ๐Ÿ‘ 34    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Tem sim, nรฃo seja modesto.

31.07.2025 15:41 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Nossa, ele nรฃo vai nem dormir hoje.

30.07.2025 17:32 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

TACO

30.07.2025 02:27 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Hierarchical Reasoning Model Reasoning, the process of devising and executing complex goal-oriented action sequences, remains a critical challenge in AI. Current large language models (LLMs) primarily employ Chain-of-Thought (CoT...

HRM: Hierarchical Reasoning Model

ngl this sounds like bullshit but i donโ€™t think it is

- 27M (million parameters)
- 1000 training examples
- beats o3-mini on ARC-AGI

arxiv.org/abs/2506.21734

27.07.2025 15:27 โ€” ๐Ÿ‘ 67    ๐Ÿ” 16    ๐Ÿ’ฌ 9    ๐Ÿ“Œ 4

I automatically dismiss any argument that starts with "AI will never".

27.07.2025 16:31 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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โ€œBoth architectures are optimized with Adam.
Who/what is โ€˜Adamโ€™? I think this is a very serious typoโ€ฆโ€

26.07.2025 02:22 โ€” ๐Ÿ‘ 13    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

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