drubinstein

@dsrubinstein

Making models go brrr | Engineering @reflection_ai | Occasional PufferLib contributor

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drubinstein
@dsrubinstein
Mar 5, 2025
Excited to finally share our progress in developing a reinforcement learning system to beat Pokémon Red. Our system successfully completes the game using a policy under 10M parameters, PPO, and a few novel techniques. Blog posted below
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drubinstein
@dsrubinstein
Jul 30
I like to tell people that when working in research infra, you should expect all your assumptions to last weeks at best
Horace He
@cHHillee
Jul 29
Presenting my grand unified theory of ML researcher impact: Your impact is directly proportional to how much pain you cause to infra. Fundamentally, you can only inflict pain upon infra if your approach actually works. And the better your approach works the more pain infra is
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drubinstein
@dsrubinstein
Jun 16
Teaching my Claude sessions how to benchmark and profile has been a great help recently.
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drubinstein
@dsrubinstein
Jun 1
A few years ago, I wanted to find a way to maximize shade during my long runs in the summer. Recently, I decided to experiment with a solution. Presenting Shady Route Finder.
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drubinstein
@dsrubinstein
Apr 4
Move over nvidia-smi, ibstat is my new best friend
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