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。

2025-09-12 至 2025-09-12 共收录 6 篇信号源：cs.CL, cs.AI, cs.LG

1. 后训练与偏好优化 6 篇

2509.09055 2025-09-12 cs.CL cs.AI cs.LG 91%

Improving LLM Safety and Helpfulness using SFT and DPO: A Study on OPT-350M

Piyush Pant

机构 * Saarland University（萨尔兰大学）

专题命中后训练与偏好优化：SFT(title,abstract)；LLM(title,comments)；language model(abstract)；RLHF(abstract)

Comments 17 pages, 3 figures. Code and dataset available at https://github.com/PiyushWithPant/Improving-LLM-Safety-and-Helpfulness-using-SFT-and-DPO

2509.09629 2025-09-12 cs.CL 83%

Bridging the Capability Gap: Joint Alignment Tuning for Harmonizing LLM-based Multi-Agent Systems

Minghang Zhu, Zhengliang Shi, Zhiwei Xu, Shiguang Wu, Lingjie Wang, Pengjie Ren, Zhaochun Ren, Zhumin Chen

机构 * Shandong University（山东大学）； Leiden University（莱顿大学）

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

Comments EMNLP 2025 Findings

2411.08302 2025-09-12 cs.CL cs.AI 79%

RED: Unleashing Token-Level Rewards from Holistic Feedback via Reward Redistribution

Jiahui Li, Lin Li, Tai-wei Chang, Kun Kuang, Long Chen, Jun Zhou, Cheng Yang

机构 * Zhejiang University（浙江大学）； Ant Group（蚂蚁集团）； 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：large language model(abstract)；language model(abstract)；RLHF(abstract)；分类 cs.CL、cs.AI

2509.06942 2025-09-12 cs.AI cs.LG 62%

Directly Aligning the Full Diffusion Trajectory with Fine-Grained Human Preference

Xiangwei Shen, Zhimin Li, Zhantao Yang, Shiyi Zhang, Yingfang Zhang, Donghao Li, Chunyu Wang, Qinglin Lu, Yansong Tang

机构 * School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen（香港中文大学（深圳）科学与工程学院）； Shenzhen International Graduate School, Tsinghua University（清华大学深圳国际研究生院）

专题命中后训练与偏好优化：preference optimization(abstract)；分类 cs.AI、cs.LG

Comments 15 pages

2502.19279 2025-09-12 cs.CL 57%

CritiQ: Mining Data Quality Criteria from Human Preferences

Honglin Guo, Kai Lv, Qipeng Guo, Tianyi Liang, Zhiheng Xi, Demin Song, Qiuyinzhe Zhang, Yu Sun, Kai Chen, Xipeng Qiu, Tao Gui

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

Comments to be published in ACL 2025, Code is available at https://github.com/KYLN24/CritiQ

2501.06058 2025-09-12 cs.MA cs.LG 57%

Capability-Aware Shared Hypernetworks for Flexible Heterogeneous Multi-Robot Coordination

Kevin Fu, Shalin Anand Jain, Pierce Howell, Harish Ravichandar

机构 * Georgia Institute of Technology（佐治亚理工学院）

专题命中后训练与偏好优化：post-training(abstract)；分类 cs.LG

Comments 22 pages, 8 figures, equal authorship between Kevin Fu and Shalin Anand Jain Manuscript accepted for publication at the 9th Conference on Robot Learning (CoRL 2025), Seoul, Korea