arXivDaily arXiv每日学术速递 周一至周五更新

AI 大模型

语言大模型 / LLM

大语言模型、预训练、指令微调、后训练和语言模型应用。

共收录 4541 信号源:cs.CL, cs.AI, cs.LG

1. 后训练与偏好优化 4541 篇

2501.04961 2025-10-23 cs.CL cs.AI cs.CE cs.LG 87%

Demystifying Domain-adaptive Post-training for Financial LLMs

Zixuan Ke, Yifei Ming, Xuan-Phi Nguyen, Caiming Xiong, Shafiq Joty

机构 * Salesforce AI Research(Salesforce人工智能研究)

专题命中 后训练与偏好优化 :post-training(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments EMNLP 2025 (Oral, ARR best paper nomination)

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2502.06023 2025-10-21 cs.CV 87%

Dual Caption Preference Optimization for Diffusion Models

Amir Saeidi, Yiran Luo, Agneet Chatterjee, Shamanthak Hegde, Bimsara Pathiraja, Yezhou Yang, Chitta Baral

机构 * School of Computing and Augmented Intelligence(计算与增强智能学院) Arizona State University(亚利桑那州立大学)

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);SFT(abstract)

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2504.09895 2025-10-14 cs.CL cs.AI cs.LG 87%

Learning from Reference Answers: Versatile Language Model Alignment without Binary Human Preference Data

Shuai Zhao, Yunqiu Xu, Linchao Zhu, Yi Yang

专题命中 后训练与偏好优化 :language model(title,abstract);large language model(abstract);preference optimization(abstract);分类 cs.CL、cs.AI、cs.LG

Comments The code is at https://github.com/mzhaoshuai/RefAlign

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2405.11143 2025-10-10 cs.AI cs.CL cs.LG 87%

OpenRLHF: An Easy-to-use, Scalable and High-performance RLHF Framework

Jian Hu, Xibin Wu, Wei Shen, Jason Klein Liu, Zilin Zhu, Weixun Wang, Songlin Jiang, Haoran Wang, Hao Chen, Bin Chen, Weikai Fang, Xianyu, Yu Cao, Haotian Xu, Yiming Liu

机构 * Team Project Leader(团队项目负责人)

专题命中 后训练与偏好优化 :RLHF(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments update template

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2510.06214 2025-10-08 cs.LG cs.AI cs.CL 87%

Stratified GRPO: Handling Structural Heterogeneity in Reinforcement Learning of LLM Search Agents

Mingkang Zhu, Xi Chen, Bei Yu, Hengshuang Zhao, Jiaya Jia

机构 * The Chinese University of Hong Kong(香港中文大学) The University of Hong Kong(香港大学) The Hong Kong University of Science and Technology(香港科技大学)

专题命中 后训练与偏好优化 :LLM(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

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2502.16366 2025-10-08 cs.CL cs.AI cs.CR cs.LG 87%

A Generative Approach to LLM Harmfulness Mitigation with Red Flag Tokens

David Dobre, Mehrnaz Mofakhami, Sophie Xhonneux, Leo Schwinn, Gauthier Gidel

机构 * Université de Montréal(蒙特利尔大学) Mila(Mila研究所) Technical University of Munich(慕尼黑技术大学) Canada CIFAR AI Chair(加拿大CIFAR人工智能主席)

专题命中 后训练与偏好优化 :LLM(title);large language model(abstract);language model(abstract);post-training(abstract)

Comments 15 pages, 6 figures

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2505.18126 2025-09-30 cs.LG cs.AI cs.CL 87%

Reward Model Overoptimisation in Iterated RLHF

Lorenz Wolf, Robert Kirk, Mirco Musolesi

机构 * UCL Centre for Artificial Intelligence(伦敦大学学院人工智能中心) Department of Computer Science(计算机科学系) University College London(伦敦大学学院) UK AI Security Institute(英国人工智能安全研究所) Department of Computer Science and Engineering(计算机科学与工程系) University of Bologna(博洛尼亚大学)

专题命中 后训练与偏好优化 :RLHF(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments 24 pages, 17 figures, 6 tables

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2509.16990 2025-09-23 cs.CL cs.AI cs.LG cs.SD eess.AS 87%

Advancing Speech Understanding in Speech-Aware Language Models with GRPO

Avishai Elmakies, Hagai Aronowitz, Nimrod Shabtay, Eli Schwartz, Ron Hoory, Avihu Dekel

机构 * IBM Research(IBM研究院)

专题命中 后训练与偏好优化 :language model(title,abstract);large language model(abstract);SFT(abstract);分类 cs.CL、cs.AI、cs.LG

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2504.05946 2025-09-08 eess.SY cs.SY 87%

InstructMPC: A Human-LLM-in-the-Loop Framework for Context-Aware Control

Ruixiang Wu, Jiahao Ai, Tongxin Li

专题命中 后训练与偏好优化 :LLM(title,abstract);large language model(abstract);language model(abstract);preference optimization(abstract)

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2508.19918 2025-09-01 cs.IR 87%

Refining Text Generation for Realistic Conversational Recommendation via Direct Preference Optimization

Manato Tajiri, Michimasa Inaba

专题命中 后训练与偏好优化 :preference optimization(title,abstract);LLM(abstract);large language model(abstract);language model(abstract)

Comments Accepted to EMNLP 2025 Main Conference

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2508.07768 2025-08-12 cs.LG cs.AI cs.CL 87%

Pareto Multi-Objective Alignment for Language Models

Qiang He, Setareh Maghsudi

机构 * Ruhr University Bochum(鲁尔大学波恩)

专题命中 后训练与偏好优化 :language model(title,abstract);large language model(abstract);RLHF(abstract);分类 cs.CL、cs.AI、cs.LG

Comments Accepted at ECML/PKDD 2025

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2507.20227 2025-08-05 cs.IR 87%

CTR-Driven Ad Text Generation via Online Feedback Preference Optimization

Yanda Chen, Zihui Ren, Qixiang Gao, Jiale Chen, Si Chen, Xubin Li, Tiezheng Ge, Bo Zheng

专题命中 后训练与偏好优化 :preference optimization(title,abstract);LLM(abstract);large language model(abstract);language model(abstract)

Comments 13 pages, 7 figures, 8 tables

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2412.04628 2025-06-23 cs.LG cs.AI cs.CL 87%

Multi-Preference Optimization: Generalizing DPO via Set-Level Contrasts

Taneesh Gupta, Rahul Madhavan, Xuchao Zhang, Nagarajan Natarajan, Chetan Bansal, Saravan Rajmohan

专题命中 后训练与偏好优化 :preference optimization(title,abstract);language model(abstract);post-training(abstract);分类 cs.CL、cs.AI、cs.LG

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2506.14574 2025-06-18 cs.LG cs.AI cs.CL 87%

TGDPO: Harnessing Token-Level Reward Guidance for Enhancing Direct Preference Optimization

Mingkang Zhu, Xi Chen, Zhongdao Wang, Bei Yu, Hengshuang Zhao, Jiaya Jia

机构 * The Chinese University of Hong Kong(香港中文大学) The University of Hong Kong(香港大学) The Hong Kong University of Science(香港科学大学) Huawei(华为)

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments ICML 2025

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2506.08712 2025-06-13 cs.CL cs.AI cs.LG 87%

ConfPO: Exploiting Policy Model Confidence for Critical Token Selection in Preference Optimization

Hee Suk Yoon, Eunseop Yoon, Mark Hasegawa-Johnson, Sungwoong Kim, Chang D. Yoo

机构 * Korea Advanced Institute of Science and Technology (KAIST)(韩国科学技术院) University of Illinois Urbana-Champaign (UIUC)(伊利诺伊大学厄巴纳-香槟分校) Korea University(韩国大学)

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments ICML 2025

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2502.18293 2025-06-10 cs.LG cs.AI cs.CL 87%

AMPO: Active Multi-Preference Optimization for Self-play Preference Selection

Taneesh Gupta, Rahul Madhavan, Xuchao Zhang, Chetan Bansal, Saravan Rajmohan

机构 * Microsoft(微软)

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments Accepted at ICML 2025

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2506.05260 2025-06-06 cs.CV 87%

LeanPO: Lean Preference Optimization for Likelihood Alignment in Video-LLMs

Xiaodong Wang, Jinfa Huang, Li Yuan, Peixi Peng

机构 * Peking University(北京大学) Peng Cheng Laboratory(鹏城实验室)

专题命中 后训练与偏好优化 :preference optimization(title,abstract);LLM(abstract);large language model(abstract);language model(abstract)

Comments Code: https://github.com/Wang-Xiaodong1899/LeanPO

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2505.18720 2025-05-27 cs.CL cs.AI cs.LG 87%

Optimal Transport-Based Token Weighting scheme for Enhanced Preference Optimization

Meng Li, Guangda Huzhang, Haibo Zhang, Xiting Wang, Anxiang Zeng

机构 * Gaoling School of Artificial Intelligence, Renmin University of China(中国人民大学人工智能学院) LLM Team, Shopee Pte. Ltd.(Shopee Pte. Ltd. 语言模型团队) Beijing Key Laboratory of Research on Large Models and Intelligent Governance and Engineering Research Center of Next-Generation Intelligent Search and Recommendation, MOE(北京大型模型与智能治理研究重点实验室)

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments 24 pages, 11 figures. Accepted by ACL 2025 (main)

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2505.10597 2025-05-20 cs.LG cs.AI cs.CL 87%

Two Minds Better Than One: Collaborative Reward Modeling for LLM Alignment

Jiazheng Zhang, Wenqing Jing, Zizhuo Zhang, Zhiheng Xi, Shihan Dou, Rongxiang Weng, Jiahuan Li, Jingang Wang, Mingxu Chai, Shibo Hong, Tao Gui, Qi Zhang

机构 * NLP Group, Fudan University(复旦大学自然语言处理组) Hong Kong Baptist University(香港 Baptist 大学) LLM Team, Meituan Inc(美团公司大语言模型团队)

专题命中 后训练与偏好优化 :LLM(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

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2410.04612 2025-04-25 cs.LG cs.AI cs.CL 87%

Regressing the Relative Future: Efficient Policy Optimization for Multi-turn RLHF

Zhaolin Gao, Wenhao Zhan, Jonathan D. Chang, Gokul Swamy, Kianté Brantley, Jason D. Lee, Wen Sun

机构 * Cornell University(康奈尔大学) Princeton University(普林斯顿大学) Databricks Mosaic Research(Databricks 混合研究) Carnegie Mellon University(卡内基梅隆大学) Harvard University(哈佛大学)

专题命中 后训练与偏好优化 :RLHF(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

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2410.13828 2025-04-23 cs.LG cs.AI cs.CL 87%

A Common Pitfall of Margin-based Language Model Alignment: Gradient Entanglement

Hui Yuan, Yifan Zeng, Yue Wu, Huazheng Wang, Mengdi Wang, Liu Leqi

机构 * The University of Texas at Austin(德克萨斯大学奥斯汀分校) Princeton Language & Intelligence(普林斯顿语言与智能)

专题命中 后训练与偏好优化 :language model(title,abstract);RLHF(abstract);preference optimization(abstract);分类 cs.CL、cs.AI、cs.LG

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2504.15619 2025-04-23 cs.CV 87%

AdaViP: Aligning Multi-modal LLMs via Adaptive Vision-enhanced Preference Optimization

Jinda Lu, Jinghan Li, Yuan Gao, Junkang Wu, Jiancan Wu, Xiang Wang, Xiangnan He

机构 * University of Science and Technology of China(中国科学技术大学)

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);foundation model(abstract)

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2503.10723 2025-03-17 cs.CL cs.AI cs.IR cs.LG 87%

RankPO: Preference Optimization for Job-Talent Matching

Yafei Zhang, Murray Wang, Yu Wang, Xiaohui Wang

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments 15 pages, 3 figures, 7 tables

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2503.06781 2025-03-11 cs.CL cs.AI cs.LG 87%

Dr Genre: Reinforcement Learning from Decoupled LLM Feedback for Generic Text Rewriting

Yufei Li, John Nham, Ganesh Jawahar, Lei Shu, David Uthus, Yun-Hsuan Sung, Chengrun Yang, Itai Rolnick, Yi Qiao, Cong Liu

专题命中 后训练与偏好优化 :LLM(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments 29 pages, 4 figures, 25 tables

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2407.13399 2025-02-19 cs.AI cs.CL cs.LG 87%

Correcting the Mythos of KL-Regularization: Direct Alignment without Overoptimization via Chi-Squared Preference Optimization

Audrey Huang, Wenhao Zhan, Tengyang Xie, Jason D. Lee, Wen Sun, Akshay Krishnamurthy, Dylan J. Foster

专题命中 后训练与偏好优化 :preference optimization(title,abstract);language model(abstract);RLHF(abstract);分类 cs.CL、cs.AI、cs.LG

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2502.12206 2025-02-19 cs.AI cs.CL cs.LG 87%

Evaluating the Paperclip Maximizer: Are RL-Based Language Models More Likely to Pursue Instrumental Goals?

Yufei He, Yuexin Li, Jiaying Wu, Yuan Sui, Yulin Chen, Bryan Hooi

专题命中 后训练与偏好优化 :language model(title,abstract);large language model(abstract);RLHF(abstract);分类 cs.CL、cs.AI、cs.LG

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2502.04371 2025-02-10 cs.AI cs.CL cs.LG 87%

PerPO: Perceptual Preference Optimization via Discriminative Rewarding

Zining Zhu, Liang Zhao, Kangheng Lin, Jinze Yang, En Yu, Chenglong Liu, Haoran Wei, Jianjian Sun, Zheng Ge, Xiangyu Zhang

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

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2501.13120 2025-01-24 cs.CL cs.AI cs.LG cs.MA 87%

Multilinguality in LLM-Designed Reward Functions for Restless Bandits: Effects on Task Performance and Fairness

Ambreesh Parthasarathy, Chandrasekar Subramanian, Ganesh Senrayan, Shreyash Adappanavar, Aparna Taneja, Balaraman Ravindran, Milind Tambe

专题命中 后训练与偏好优化 :LLM(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments Accepted at the AAAI-2025 Deployable AI Workshop

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2501.03271 2025-01-22 cs.LG cs.AI cs.CL 87%

DPO Kernels: A Semantically-Aware, Kernel-Enhanced, and Divergence-Rich Paradigm for Direct Preference Optimization

Amitava Das, Suranjana Trivedy, Danush Khanna, Rajarshi Roy, Gurpreet Singh, Basab Ghosh, Yaswanth Narsupalli, Vinija Jain, Vasu Sharma, Aishwarya Naresh Reganti, Aman Chadha

专题命中 后训练与偏好优化 :preference optimization(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

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2402.01766 2024-12-20 cs.CL cs.AI cs.CY cs.LG econ.GN q-fin.EC 87%

LLM Voting: Human Choices and AI Collective Decision Making

Joshua C. Yang, Damian Dailisan, Marcin Korecki, Carina I. Hausladen, Dirk Helbing

专题命中 后训练与偏好优化 :LLM(title,abstract);large language model(abstract);language model(abstract);分类 cs.CL、cs.AI、cs.LG

Comments Accepted in AAAI Conference on AI, Ethics, and Society (AIES)

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