Luke ZettlemoyerResearcher
Meta
Senior Research Director
via Meta
Researcher
Mike Lewis
ML
Pre-training Research Lead, Llama at Meta
Lewis created BART, which learns to understand and generate text by reconstructing passages that have been deliberately scrambled or partly removed. He also contributed to RoBERTa and led pretraining for Llama 3, helping turn language-model research into widely used open models.
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Background
Current role
Pre-training Research Lead, LlamaMeta
MetaAbout this data
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 7, 2026Citation Trend
5 snapshots155,219citations as of Sep 1, '26+5,851 since Aug 1, '26
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