Karolis Jucys (@karolis_ram) 's Twitter Profile
Karolis Jucys

@karolis_ram

RL agent interpretability at @ARTAIBath.
Co-organizer of @minerl_official.
Member at @GivingWhatWeCan.
Rank 3 HCIM in @Runescape.
Dad.

ID: 884019612987293698

linkhttps://ka.rol.is calendar_today09-07-2017 12:01:14

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Karolis Jucys (@karolis_ram) 's Twitter Profile Photo

Got a colour printer and a laminator to make some DIY cards with images for our toddler. Me: "hmmm, what sort of images should I use..." A whisper in the back of my mind: "ImageNet, use ImageNet" Ok then...

Got a colour printer and a laminator to make some DIY cards with images for our toddler.
Me: "hmmm, what sort of images should I use..."
A whisper in the back of my mind: "ImageNet, use ImageNet"
Ok then...
Karolis Jucys (@karolis_ram) 's Twitter Profile Photo

If a 1.5yo walks into a wall and bumps his head while playing with a Rubik's cube, is that a gain or a loss in smarts? Asking for a friend

Karolis Jucys (@karolis_ram) 's Twitter Profile Photo

That's what I get for teaching my 1.5yo about all the "animals" in Minecraft... I was randomly trying to sing a low note, and the kiddo goes "ZOMBIE!"

Karolis Jucys (@karolis_ram) 's Twitter Profile Photo

Gemini Advanced kept hallucinating a quote in a well known scientific paper. At some point I got a feeling that it wasn't actually listening to what I said... (g.co/gemini/share/6…)

Gemini Advanced kept hallucinating a quote in a well known scientific paper. At some point I got a feeling that it wasn't actually listening to what I said... (g.co/gemini/share/6…)
Karolis Jucys (@karolis_ram) 's Twitter Profile Photo

Just noticed that the VPT technique (used to train OpenAI's Minecraft agent) was patented early this year. "Minecraft" is not mentioned once in the document. patents.google.com/patent/US11887…

Just noticed that the VPT technique (used to train OpenAI's Minecraft agent) was patented early this year. "Minecraft" is not mentioned once in the document. patents.google.com/patent/US11887…
Karolis Jucys (@karolis_ram) 's Twitter Profile Photo

Come and have a look! In the 2nd half of the talk I'll be showing the first public sneak peek of a 3Blue1Brown style video on VPT interpretability I've been working on.

Karolis Jucys (@karolis_ram) 's Twitter Profile Photo

I've been working on a Grant Sanderson style video explaining our research on attention patterns of OpenAI's Minecraft agent VPT. 1min teaser below. You can see a longer WIP version in my recent talk at cohere (from 24:55): youtube.com/watch?v=p_vwKf…

Özgür Şimşek (@ozgur_simsek_) 's Twitter Profile Photo

We are looking to appoint a Research Associate in Reinforcement Learning. Closing date: 18 Sep 2025. bath.ac.uk/jobs/Vacancy.a…

Karolis Jucys (@karolis_ram) 's Twitter Profile Photo

We've seen OpenAI VPT attack villagers thinking they're trees. Now we have Google DeepMind SIMA 2 thinking forge bellows are "a dark spiky creature", what's next? :) Jeff Clune have you noticed this one?

We've seen <a href="/OpenAI/">OpenAI</a> VPT attack villagers thinking they're trees. Now we have <a href="/GoogleDeepMind/">Google DeepMind</a> SIMA 2 thinking forge bellows are "a dark spiky creature", what's next? :)
<a href="/jeffclune/">Jeff Clune</a> have you noticed this one?