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Barret Zoph
OpenAI / Former Google Brain
Member of Technical Staff at OpenAI and former Staff Research Scientist at Google Brain. Co-inventor of Neural Architecture Search (NAS) using reinforcement learning, co-creator of AutoAugment, and lead architect of ST-MoE (Sparse Mixture-of-Experts) and PaLM-2 MoE architectures. Key contributor to ChatGPT and GPT-4 post-training, RLHF alignment, and reasoning architectures.
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