Pablo Samuel Castro

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Researcher with public evidence across AI research, Models & releases.

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Señor swesearcher @ Google DeepMind, adjunct prof at Université de Montréal and Mila. Musician. From 🇪🇨 living in 🇨🇦. https://psc-g.github.io/

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I'm excited to share our latest work “Representation Learning Enables Scalable Multitask Deep Reinforcement Learning”. In this work, we revisit a fundamental question in reinforcement learning: What if representation learning was the key ingredient behind scalable RL? 1/🧵

View on Bluesky · ♥ 51 ↻ 13 ↩ 1 · 91d ago

Great talk by Marc G. Bellemare at #RLC2026 , ranging from deep RL representations, to stable LLM post-training, to robust statistical measures of performance!

View on Bluesky · ♥ 12 ↻ 1 ↩ 0 · 45d ago

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