FelipeKitamura Profile Banner
Felipe Kitamura Profile
Felipe Kitamura

@FelipeKitamura

Followers
2K
Following
22K
Media
236
Statuses
6K

MD, PhD, Medical Director at Bunkerhill Health, neurorad, professor of radiology at Unifesp, ML researcher, Kaggle Master. Views my own.

São Paulo, Brasil
Joined June 2017
Don't wanna be here? Send us removal request.
@elliotarledge
Elliot Arledge (h/eng)
3 days
introducing gpuup: you no longer have to put any effort into setting up CUDA toolkit + drivers on a node (single or multi gpu). just copy paste a short command (in replies)
23
57
736
@danijarh
Danijar Hafner
3 days
Congratulations @Yoshua_Bengio!! Possibly the first scientist with one million citations in the world. Crazy how fast the field has grown 🤯
77
373
5K
@FelipeKitamura
Felipe Kitamura
6 days
Twitter is cool. But it’s way better when you connect with people in AI in healthcare. If you’re into AI in healthcare, say hi. 👋
8
2
19
@karpathy
Andrej Karpathy
8 days
Nice, short post illustrating how simple text (discrete) diffusion can be. Diffusion (i.e. parallel, iterated denoising, top) is the pervasive generative paradigm in image/video, but autoregression (i.e. go left to right bottom) is the dominant paradigm in text. For audio I've
@nathanbarrydev
Nathan Barry
8 days
BERT is just a Single Text Diffusion Step! (1/n) When I first read about language diffusion models, I was surprised to find that their training objective was just a generalization of masked language modeling (MLM), something we’ve been doing since BERT from 2018. The first
264
579
5K
@hakluke
Luke Stephens (hakluke)
8 days
I just solved the strangest tech problem I've ever come across. My wifi kept dropping packets, confirmed by ping. It would look something like the first image (packets dropping, then it comes back to life). After a while the connection would just stop working completely and drop
746
2K
21K
@SaudenoBR
Alexandre Chiavegatto Filho
9 days
Fica o registro: eu sou a única pessoa que escreve sobre IA hoje que diz que a área não é bolha. Muito pelo contrário: é a tecnologia mais subestimada da história. O registro é importante para quando não houver qualquer estouro de bolha e em 2026 a área crescer muito mais.
15
5
71
@ProfTomYeh
Tom Yeh
10 days
Evolution of Deep Learning by Hand ✍️ As my tribute to Geoff Hinton's Nobel Prize, I drew this animation to illustrate the key idea behind Hinton's major contributions to deep learning over the years, with artistic liberty. ---- 100% original, made by hand ✍️ Join 40k readers
20
372
2K
@petergyang
Peter Yang
10 days
.@karpathy is exactly right about agents
@karpathy
Andrej Karpathy
10 days
My pleasure to come on Dwarkesh last week, I thought the questions and conversation were really good. I re-watched the pod just now too. First of all, yes I know, and I'm sorry that I speak so fast :). It's to my detriment because sometimes my speaking thread out-executes my
32
121
1K
@akshay_pachaar
Akshay 🚀
10 days
uv is the best thing that has happened to Python devs! And you won't find a better cheatsheet than this:
25
157
1K
@Hesamation
ℏεsam
10 days
fantastic simple visualization of the self attention formula. this was one of the hardest things for me to deeply understand about LLMs. the formula seems easy. you can even memorize it fast. but to really get an intuition of what the Q,K,V represent and interact, that’s hard.
25
562
3K
@tom_antok
tom ッ
12 days
Who remembers the days we used to code like this?
1K
505
8K
@dani_avila7
Daniel San
13 days
That blue node moving through the codebase?... That's Claude Code. Found this video on youtube of the entire claude-code-templates development on GitHub - every commit, community PR, and file change from the git logs mapped out. Seeing an AI agent navigate the dependency graph
61
242
2K
@deedydas
Deedy
13 days
This software engineer was nearly hacked by a coding interview. I've never seen this attack channel before. Be careful out there, especially vibe coders.
180
1K
9K
@Radiology_AI
Radiology: Artificial Intelligence
13 days
#DeepLearning AI algorithm to predict pulmonary nodule malignancy was noninferior when using at least 80% of the training data https://t.co/a01zoNp6m0 @OSUPublicHealth #OncoRad #cancer #ML
0
3
5
@ash_at_tt
Ashwani Kumar
16 days
I turned @karpathy's baby GPT into a character-level text diffusion model, using @aaron_lou et al.'s score entropy-based training objective.
17
53
977
@_avichawla
Avi Chawla
14 days
Finally, Python 3.14 lets you disable GIL! It's a big deal because earlier, even if you wrote multi-threaded code, Python could only run one thread at a time, giving no performance benefit. But now, Python can run your multi-threaded code in parallel. And uv fully supports it!
120
508
5K
@karpathy
Andrej Karpathy
15 days
Excited to release new repo: nanochat! (it's among the most unhinged I've written). Unlike my earlier similar repo nanoGPT which only covered pretraining, nanochat is a minimal, from scratch, full-stack training/inference pipeline of a simple ChatGPT clone in a single,
663
3K
24K
@DailyDoseOfDS_
Daily Dose of Data Science
17 days
NN-SVG: Create neural network architecture drawings parametrically! Export them to SVG files and use them in your work!
13
353
2K
@neuralink
Neuralink
18 days
ALS took Nick’s arm mobility. Now, he can control a robotic arm with his Neuralink device to feed himself. “Life with my BCI has been and continues to be so surreal and so rewarding. Can’t wait to see what comes next!”
2K
5K
26K