Reyhane Askari-Hemmat

FAIR at Meta

Meta AI (FAIR)

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Publication activitypapers/week, last 8 weeks

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Data Curation & Synthetic Data (1)RLHF & Preference Learning (1)

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Nicolas Beltran-Velez (1)Felix Friedrich (1)Zhang Xiaofeng (1)Xiaochuang Han (1)

Papers (1)

Jun 17, 2026

Meta AI3w ago·also Mila, CIFAR, Columbia, Joint senior authors +1

The Reward Was in Your Data All Along: Correcting Flow Matching with Discriminator-Guided RL

Discriminator-Guided RL achieves a remarkable reduction in FID from 9.38 to 2.62, showcasing a new way to align model outputs with real data without human preferences.

Nicolas Beltran-Velez, Felix Friedrich, Zhang Xiaofeng +4

Data Curation & Synthetic Data RLHF & Preference Learning

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Reyhane Askari-Hemmat

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)