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。

2025-07-25 至 2025-07-25 共收录 6 信号源:cs.CL, cs.AI, cs.LG

1. 后训练与偏好优化 6 篇

2502.18679 2025-07-25 cs.CL 90%

Discriminative Finetuning of Generative Large Language Models without Reward Models and Human Preference Data

Siqi Guo, Ilgee Hong, Vicente Balmaseda, Changlong Yu, Liang Qiu, Xin Liu, Haoming Jiang, Tuo Zhao, Tianbao Yang

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

Comments 18 pages, 7 figures

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2507.18417 2025-07-25 cs.CL cs.LG q-fin.ST q-fin.TR 90%

FinDPO: Financial Sentiment Analysis for Algorithmic Trading through Preference Optimization of LLMs

Giorgos Iacovides, Wuyang Zhou, Danilo Mandic

机构 * Imperial College London(伦敦帝国理工学院)

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)

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2502.03699 2025-07-25 cs.CL cs.AI cs.IR 88%

LLM Alignment as Retriever Optimization: An Information Retrieval Perspective

Bowen Jin, Jinsung Yoon, Zhen Qin, Ziqi Wang, Wei Xiong, Yu Meng, Jiawei Han, Sercan O. Arik

机构 * University of Illinois at Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校) Google Cloud AI Research(谷歌云人工智能研究) Google DeepMind(谷歌DeepMind) University of Virginia(弗吉尼亚大学)

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)

Comments 26 pages

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2507.18433 2025-07-25 eess.IV cs.CV 78%

DiagR1: A Vision-Language Model Trained via Reinforcement Learning for Digestive Pathology Diagnosis

Minxi Ouyang, Lianghui Zhu, Yaqing Bao, Qiang Huang, Jingli Ouyang, Tian Guan, Xitong Ling, Jiawen Li, Song Duan, Wenbin Dai, Li Zheng, Xuemei Zhang, Yonghong He

机构 * Shenzhen International Graduate School, Tsinghua University(清华大学深圳国际研究生院) Department of Pathology, Liuzhou People’s Hospital Affiliated to Guangxi Medical University(广西医科大学柳州市人民医院病理科) Department of Immunology, College of Basic Medical Sciences, China Medical University(中国医科大学基础医学学院免疫科) Greater Bay Area Center for Medical Device Evaluation and Inspection.NMPA(粤港澳大湾区医疗器械评价和检验中心.NMPA) Shenzhen Shengqiang Technology Co., Ltd.(深圳盛强科技有限公司) Department of Pathology, Chongqing University Affiliated Three Gorges Hospital(重庆大学附属第三人民医院病理科)

专题命中 后训练与偏好优化 :language model(title,abstract)

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2507.17849 2025-07-25 cs.CL 77%

Dynamic and Generalizable Process Reward Modeling

Zhangyue Yin, Qiushi Sun, Zhiyuan Zeng, Qinyuan Cheng, Xipeng Qiu, Xuanjing Huang

机构 * College of Computer Science and Artificial Intelligence, Fudan University(复旦大学计算机科学与人工智能学院)

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

Comments Accepted by ACL 2025 Main

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2507.12890 2025-07-25 eess.AS cs.SD 71%

DiffRhythm+: Controllable and Flexible Full-Length Song Generation with Preference Optimization

Huakang Chen, Yuepeng Jiang, Guobin Ma, Chunbo Hao, Shuai Wang, Jixun Yao, Ziqian Ning, Meng Meng, Jian Luan, Lei Xie

机构 * School of Intelligence Science and Technology, Nanjing University, Suzhou, China(智能科学与技术学院,南京大学,苏州,中国) MiLM Plus, Xiaomi Inc.(小米公司MiLM Plus)

专题命中 后训练与偏好优化 :preference optimization(title)

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