Convex Dataset Valuation for Post-Training
训练后凸集估值
机构 * Department of Computer Science, University of Illinois Urbana-Chamapign, Urbana, IL, USA(伊利诺伊大学厄巴纳-香槟分校计算机科学系) ; Meta, Menlo Park, CA, USA(Meta)
专题命中 后训练与偏好优化 :post-training(title,abstract);LLM(abstract);large language model(abstract);language model(abstract)
AI总结 本文研究了在训练后利用凸集估值选择辅助数据集以提升大语言模型性能,提出基于核均值匹配的凸集估值方法,有效解决数据冗余问题,实验表明其在低计算开销下表现优于现有方法。
Comments Published as a conference paper at ICML '26. 30 pages, 8 figures