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Weizhe Lin

Researcher, Huawei Technologies Ltd.

1 paper at NeurIPS 2025

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Poster Session 4

Thursday, December 4, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

On Extending Direct Preference Optimization to Accommodate Ties

#3402 · Jinghong Chen, Guangyu Yang, Weizhe Lin, Jingbiao Mei, Chenxu Lyu, Bill Byrne

We derive and show the effectiveness of two DPO variants that explicitly model the possibility of declaring a tie in pair-wise comparisons.