Yapei Chang

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Data Curation & Synthetic Data (1)Open-Source Models & Weights (1)RLHF & Preference Learning (1)

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Vinay Samuel (1)Mohit Iyyer (1)

Papers (1)

May 28, 2026

Vinay Samuel +2May 28, 2026

Recovering Diversity Without Losing Alignment: A DPO Recipe for Post-Trained LLMs

LLMs don't have to be boring: REDIPO unlocks a 134% boost in response diversity without sacrificing alignment, proving you can teach old models new tricks.

Vinay Samuel, Yapei Chang, Mohit Iyyer

Data Curation & Synthetic Data Open-Source Models & Weights RLHF & Preference Learning

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Yapei Chang

Research focus

Frequent co-authors

Papers (1)