Celento George (@celento) header
Celento George (@celento) profile picture
Joined November 2013
Photo by Celento George (@celento)Photo by Celento George (@celento)Photo by Celento George (@celento)Photo by Celento George (@celento)Photo by Celento George (@celento)Photo by Celento George (@celento)
Celento George retweeted
This animation needs to be studied
252
796
396
14,673
1,625,727
Celento George retweeted
humans, a bipedal primate notable for early contributions to matrix multiplication
75
921
39
14,434
312,125
Celento George retweeted
For the first time, scientists have mapped the complete brain and central nervous system of an adult male fruit fly β€” a key model organism in science. πŸͺ° Working alongside HHMI Janelia Research Campus and the scientific community, @GoogleResearch scientists and researchers used AI to combine millions of 2D images into 3D neural shapes, reconstructing a record-breaking 166,000+ neurons. This foundational map of the adult male fruit fly brain can help accelerate our understanding of the brain, and is a major milestone in neuroscience.
451
3,003
1,195
30,237
16,835,340
Celento George retweeted
"we have sandboxed the agent" the agent:
139
515
152
6,236
6,789,027
Celento George retweeted
We're starting to leave the territory where you'd test an LLM by e.g. "create an svg of pelican on a bicycle". As one idea to generalize it, I was interested what Opus 5 would do if I gave it the first paragraph of the Lord of the Rings, a 1M token budget (~$10) and asked for three js render of it. Opus went off for ~2 hours and wrote 5500 lines of code that (procedurally) rendered the story. It's kind of janky but fun. But it's a bit mindboggling that the LLM has to place and orchestrate various polygon assets in (x,y,z) coordinates and write code that animates it all, and that it even does anything at all. I also like this kind of examples because no one in their right mind would ever spend the time to write something this custom but LLMs have all the stamina and patience in the world, so it's an example where we go from "no one would ever do this" to "sure, why not, it's ~free". There might be a lot more. But I'm excited about creating hyper custom worlds that you can imagine dropping players into, e.g. here to participate in the LoTR story as a spectator NPC, or one of the characters, or etc. Something like an ephemeral GTA of X on demand. Last thought is that the domain of worlds/games exposes a weakness in LLMs: they can't easily audit their work because they aren't able to efficiently and natively perceive videos or play games within them. Here, Opus 5 had to very slowly and painstakingly take screenshots at different points, and it messed up a few times and created a bunch of jank. An example of raw capability (multimodal, gameplay) that I think is still quite lacking.
1,802
2,314
751
29,756
6,278,421
Celento George retweeted
I had the same thought so I've been playing with it in nanochat. E.g. here's 8 agents (4 claude, 4 codex), with 1 GPU each running nanochat experiments (trying to delete logit softcap without regression). The TLDR is that it doesn't work and it's a mess... but it's still very pretty to look at :) I tried a few setups: 8 independent solo researchers, 1 chief scientist giving work to 8 junior researchers, etc. Each research program is a git branch, each scientist forks it into a feature branch, git worktrees for isolation, simple files for comms, skip Docker/VMs for simplicity atm (I find that instructions are enough to prevent interference). Research org runs in tmux window grids of interactive sessions (like Teams) so that it's pretty to look at, see their individual work, and "take over" if needed, i.e. no -p. But ok the reason it doesn't work so far is that the agents' ideas are just pretty bad out of the box, even at highest intelligence. They don't think carefully though experiment design, they run a bit non-sensical variations, they don't create strong baselines and ablate things properly, they don't carefully control for runtime or flops. (just as an example, an agent yesterday "discovered" that increasing the hidden size of the network improves the validation loss, which is a totally spurious result given that a bigger network will have a lower validation loss in the infinite data regime, but then it also trains for a lot longer, it's not clear why I had to come in to point that out). They are very good at implementing any given well-scoped and described idea but they don't creatively generate them. But the goal is that you are now programming an organization (e.g. a "research org") and its individual agents, so the "source code" is the collection of prompts, skills, tools, etc. and processes that make it up. E.g. a daily standup in the morning is now part of the "org code". And optimizing nanochat pretraining is just one of the many tasks (almost like an eval). Then - given an arbitrary task, how quickly does your research org generate progress on it?
How come the NanoGPT speedrun challenge is not fully AI automated research by now?
558
781
172
8,671
1,662,455
Celento George retweeted
Hello again, world. πŸ™‚
13
229
11
396
74,127
Celento George retweeted
22 thoughts from 2022 I'd like to take into 2023: xitter.gq/waitbutwhy/status/1520…
Everything we call civilization was invented in the last 500 generationsβ€”way too short a time for our bodies and brains to re-optimize. We're a bunch of primates in a totally unnatural environment, trying our best. Good thing to keep in mind!
402
2,315
160
16,556
11,397,849
β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“ 99%
202
6,942
902
33,698
2,670,944
β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“ 98%
71
2,925
263
21,273
1,601,482
β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–‘β–‘ 86%
40
1,142
109
7,923
Celento George retweeted
β€œYour personal experiences make up maybe 0.00000001% of what’s happened in the world but maybe 80% of how you think the world works.” β€” Morgan Housel Studying the past is a shortcut to expanding your experience.
25
388
16
2,638
71
3,755
101
27,751
Celento George retweeted
NFTs, explained.
166
1,740
243
10,470
β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 0%
266
14,449
2,314
67,511
Celento George retweeted
floats aren't real! πŸ˜‚I can't be the first one to notice
306
292
41
8,601
Celento George retweeted
Boring progress compounds into exceptional results.
47
698
43
4,749
β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“β–“ 98%
64
4,163
425
23,764
Merry Christmas Y’all πŸŽ…πŸŒ²