Pablo Samuel Castro (@pcastr) / X

Pablo Samuel Castro

8,961 posts

Pablo Samuel Castro

@pcastr

Señor swesearcher @ Google DeepMind. Adjunct prof @ U de Montreal & Mila. Musician. From 🇪🇨 living in 🇨🇦.

Ottawa/Montreal, QC

Joined December 2009

Pinned
Pablo Samuel Castro
@pcastr
Mar 8, 2025
thrilled to finally put out the second release from my musical project "the 45s" with my buddy JS Diallo! (links in thread)
13K
Pablo Samuel Castro
@pcastr
May 26, 2021
Overfitting to your training data.
Pablo Samuel Castro
@pcastr
Jun 20, 2023
Hey @lexfridman , would you mind blocking me? I'm trying to become an ML researcher.
482K
Pablo Samuel Castro
@pcastr
Jun 21, 2023
Thrilled to announce that as of this morning, I'm an ML researcher!! 🎉 How it started How it's going
Pablo Samuel Castro
@pcastr
Jun 20, 2023
Hey @lexfridman , would you mind blocking me? I'm trying to become an ML researcher.
197K
Pablo Samuel Castro
@pcastr
Oct 20, 2019
That @OpenAI Rubik's cube thing was pretty cool and all, but I just successfully installed a brand new faucet for the first time in my kitchen sink, WITHOUT any Bluetooth sensors nor LEDs in my fingertips. Zero-shot learning, y'all!
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Pablo Samuel Castro
@pcastr
Mar 26, 2022
Does anybody use these anymore?
Pablo Samuel Castro
@pcastr
Feb 25, 2020
I often get asked: "How do I pass the Google interviews?" I decided to write up the responses I usually give in my first blog post. I really hope this proves helpful to people, and feel free to send me suggestions/comments! psc-g.github.io/interviews/goo…
Pablo Samuel Castro
@pcastr
Nov 28, 2019
In the year 2045 Flight attendant: Is there a machine learning researcher on this flight? Dad: *nudging me* now's your chance! Flight attendant: Our autopilot system is failing with a shape mismatch error.
Pablo Samuel Castro
@pcastr
Feb 23, 2022
it's perf season at google, which is often a big source of stress for lots of us, especially when going for promo. a few months ago i had an epiphany (of sorts) that got rid of pretty much all my perf anxiety. a thread in case it helps others (google or not): 1/🧵
Pablo Samuel Castro
@pcastr
Aug 11, 2024
Great keynote by David Silver, arguing that we need to re-focus on RL to get out of the LLM Valley @RL_Conference
125K
Pablo Samuel Castro
@pcastr
Mar 27, 2019
this meme is particularly relevant today @geoffreyhinton
AI Memes for Artificially Intelligent Teens
@ai_memes
Mar 14, 2019
Pablo Samuel Castro
@pcastr
Jan 25, 2021
📢Announcing MUSICODE!📢 🎶💻🎨 this is a youtube channel where in each episode i'll explore a topic in computer science💻, a topic in music🎶, and combine them in creative ways 🎨. **first episode coming this friday!** **subscribe here:** youtube.com/channel/UCrZNf…
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Pablo Samuel Castro
@pcastr
May 8, 2023
We should have a major machine learning conference (NeurIPS, ICML, ICLR, etc.) in South America.
75K
Pablo Samuel Castro
@pcastr
Dec 5, 2018
I never win anything, but today at the @NvidiaAI #NeurIPS2018 lunch I won a T-Rex GPU!! I have access to enough GPUs all already, so I'd like to donate this to a school, or somewhere where it'd make a difference. Preferably in Latin America. Suggestions welcome!