arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Northeastern University(东北大学)

2026-04-29 至 2026-04-29 共收录 4
2604.25296 2026-04-29 cs.CL

Learning from Medical Entity Trees: An Entity-Centric Medical Data Engineering Framework for MLLMs

从医学实体树学习:一种以实体为中心的医疗数据工程框架用于多模态大语言模型

Jianghang Lin, Haihua Yang, Deli Yu, Kai Wu, Kai Ye, Jinghao Lin, Zihan Wang, Yuhang Wu, Liujuan Cao

机构 * Key Laboratory of Multimedia Trusted Perception and Efficient Computing, Ministry of Education of China, Xiamen University, China(中国教育部多媒体可信感知与高效计算重点实验室,厦门大学,中国) ByteDance(字节跳动) Northeastern University(东北大学)

AI总结 本文提出以实体为中心的医疗数据工程框架,通过构建医学实体树,提升多模态大语言模型在医疗领域的表现,通过实体引导检索、双重过滤和知识感知数据合成等方法,增强模型处理复杂临床问题的能力。

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2604.07927 2026-04-29 cs.AI

EigentSearch-Q+: Enhancing Deep Research Agents with Structured Reasoning Tools

EigentSearch-Q+: 通过结构化推理工具增强深度研究代理

Boer Zhang, Mingyan Wu, Dongzhuoran Zhou, Yuqicheng Zhu, Wendong Fan, Puzhen Zhang, Zifeng Ding, Guohao Li, Yuan He

机构 * Meta Northeastern University, China(东北大学) University of Oslo(奥斯陆大学) Bosch Center for AI(博世人工智能中心) University of Stuttgart(斯图加特大学) University of Cambridge(剑桥大学) Mina AI Amazon(亚马逊)

AI总结 本文提出Q+工具,通过引导查询规划和证据提取提升深度研究代理的搜索效率,实验显示在多个基准测试中提升了模型准确性。

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2603.16877 2026-04-29 cs.CL

Enhancing Financial Report Question-Answering: A Retrieval-Augmented Generation System with Reranking Analysis

增强财务报告问答:一种带有重排序分析的检索增强生成系统

Zhiyuan Cheng, Longying Lai, Yue Liu, Kai Cheng, Xiaoxi Qi

机构 * School of Engineering Stanford University Stanford, CA, USA Simon Business School University of Rochester Rochester, NY, USA Accounting \& Information Systems Rutgers University Newark, NJ, USA Institute for Social Economic Research Policy Columbia University New York, NY, USA Department of Economics Northeastern University Boston, MA, USA

AI总结 本文提出一种检索增强生成系统,通过重排序提升财务报告问答性能,实验表明重排序显著提高答案质量,正确率提升15.5个百分点。

Comments 7 pages, 2 figures. Accepted to ICECET 2026

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2603.13730 2026-04-29 cs.IR cs.AI

R3-REC: Reasoning-Driven Recommendation via Retrieval-Augmented LLMs over Multi-Granular Interest Signals

R3-REC:通过多粒度兴趣信号增强的检索增强型大语言模型推荐

Yuchen Miao, Mingxuan Cui, Yitong Zhu, Yu Wang, Siyang Xu

机构 * Sydney Smart Technology College, Northeastern University, China(悉尼智能技术学院,东北大学,中国)

AI总结 本文针对序列推荐中的证据不足和动态多维意图建模问题,提出R3-REC框架,通过多级用户意图推理、物品语义提取等模块提升推荐效果,实验显示在多个数据集上优于基线模型。

Comments 5 pages, 4 figures, 2 tables. Accepted to the 2026 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2026)

Journal ref ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 5951-5955, 2026

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