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RAG / 检索增强生成

检索增强生成、向量检索、知识库问答和面向大模型的搜索系统。

共收录 8572 信号源:cs.IR, cs.CL, cs.AI, cs.DB

1. 知识库问答 545 篇

2101.00774 2021-05-11 cs.AI 57%

Retrieving and Reading: A Comprehensive Survey on Open-domain Question Answering

Fengbin Zhu, Wenqiang Lei, Chao Wang, Jianming Zheng, Soujanya Poria, Tat-Seng Chua

专题命中 知识库问答 :retriever(abstract);分类 cs.AI

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2005.00038 2021-02-22 cs.CL 57%

Progressively Pretrained Dense Corpus Index for Open-Domain Question Answering

Wenhan Xiong, Hong Wang, William Yang Wang

专题命中 知识库问答 :dense retrieval(abstract);分类 cs.CL

Comments EACL 2021

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2012.15156 2021-01-01 cs.CL 57%

A Memory Efficient Baseline for Open Domain Question Answering

Gautier Izacard, Fabio Petroni, Lucas Hosseini, Nicola De Cao, Sebastian Riedel, Edouard Grave

专题命中 知识库问答 :retriever(abstract);分类 cs.CL

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2006.08337 2020-10-26 cs.CL 57%

Open-Domain Question Answering with Pre-Constructed Question Spaces

Jinfeng Xiao, Lidan Wang, Franck Dernoncourt, Trung Bui, Tong Sun, Jiawei Han

专题命中 知识库问答 :retriever(abstract);分类 cs.CL

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2004.04906 2020-10-02 cs.CL 57%

Dense Passage Retrieval for Open-Domain Question Answering

Vladimir Karpukhin, Barlas Oğuz, Sewon Min, Patrick Lewis, Ledell Wu, Sergey Edunov, Danqi Chen, Wen-tau Yih

专题命中 知识库问答 :retriever(abstract);分类 cs.CL

Comments EMNLP 2020

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2009.13013 2020-09-29 cs.CL cs.LG 57%

SPARTA: Efficient Open-Domain Question Answering via Sparse Transformer Matching Retrieval

Tiancheng Zhao, Xiaopeng Lu, Kyusong Lee

专题命中 知识库问答 :vector search(abstract);分类 cs.CL

Comments 11 pages

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2002.12591 2020-03-02 cs.CL 57%

DC-BERT: Decoupling Question and Document for Efficient Contextual Encoding

Yuyu Zhang, Ping Nie, Xiubo Geng, Arun Ramamurthy, Le Song, Daxin Jiang

专题命中 知识库问答 :retriever(abstract);分类 cs.CL

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1911.10470 2020-02-17 cs.CL 57%

Learning to Retrieve Reasoning Paths over Wikipedia Graph for Question Answering

Akari Asai, Kazuma Hashimoto, Hannaneh Hajishirzi, Richard Socher, Caiming Xiong

专题命中 知识库问答 :retriever(abstract);分类 cs.CL

Comments Published as a conference paper at ICLR 2020. Code is available at https://github.com/AkariAsai/learning_to_retrieve_reasoning_paths

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1906.05394 2019-06-14 cs.CL cs.LG 57%

Neural Arabic Question Answering

Hussein Mozannar, Karl El Hajal, Elie Maamary, Hazem Hajj

专题命中 知识库问答 :retriever(abstract);分类 cs.CL

Comments WANLP 2019

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1804.07942 2018-09-21 cs.CL 57%

Generative Stock Question Answering

Zhaopeng Tu, Yong Jiang, Xiaojiang Liu, Lei Shu, Shuming Shi

专题命中 知识库问答 :hybrid retrieval(abstract);分类 cs.CL

Comments data: http://ai.tencent.com/ailab/nlp/data/stockQA.tar.gz

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1809.02789 2018-09-11 cs.CL 57%

Can a Suit of Armor Conduct Electricity? A New Dataset for Open Book Question Answering

Todor Mihaylov, Peter Clark, Tushar Khot, Ashish Sabharwal

专题命中 知识库问答 :knowledge retrieval(abstract);分类 cs.CL

Comments Published as conference long paper at EMNLP 2018

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2404.14464 2024-04-24 cs.CL cs.AI cs.IR 56%

Tree of Reviews: A Tree-based Dynamic Iterative Retrieval Framework for Multi-hop Question Answering

Li Jiapeng, Liu Runze, Li Yabo, Zhou Tong, Li Mingling, Chen Xiang

专题命中 知识库问答 :分类 cs.IR、cs.CL、cs.AI;retrieval-augmented generation(comments)

Comments Keywords: Muti-hop Question Answering; Retrieval-Augmented Generation; Tree of Thought; Reasoning TLDR: We proposed a tree-based dynamic, iterative retrieval framework for multi-hop question answering

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2511.11132 2026-07-15 cs.CV 版本更新 50%

From Hindsight to Foresight: Self-Encouraged Hindsight Distillation for Knowledge-based Visual Question Answering

从回顾到前瞻:面向知识驱动视觉问答的自我鼓励回顾蒸馏

Yu Zhao, Ying Zhang, Xuhui Sui, Baohang Zhou, Xinying Qian, Li Shen, Dacheng Tao

机构 * College of Computing and Data Science, Nanyang Technological University(南洋理工大学计算与数据科学学院)

专题命中 知识库问答 :retrieval augmented generation(abstract)

AI总结 本文提出HinD框架,通过知识鼓励偏好优化提升多模态大语言模型的知识推理能力,实验表明其在OK-VQA和A-OKVQA上表现优异。

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2601.14556 2026-01-22 cs.LG cs.CR 50%

Constructing Multi-label Hierarchical Classification Models for MITRE ATT&CK Text Tagging

构建MITRE ATT&CK文本标记的多标签分层分类模型

Andrew Crossman, Jonah Dodd, Viralam Ramamurthy Chaithanya Kumar, Riyaz Mohammed, Andrew R. Plummer, Chandra Sekharudu, Deepak Warrier, Mohammad Yekrangian

机构 * JPMorganChase(摩根大通)

专题命中 知识库问答 :RAG(abstract)

AI总结 本文提出了一种基于经典机器学习的多标签分层分类模型,用于MITRE ATT&CK文本标记,实现了94%的战术层面准确率和82%的技术层面准确率,且无需依赖LLM等复杂方法。

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2505.10928 2025-05-19 cs.LG 50%

A Dataset for Spatiotemporal-Sensitive POI Question Answering

Xiao Han, Dayan Pan, Xiangyu Zhao, Xuyuan Hu, Zhaolin Deng, Xiangjie Kong, Guojiang Shen

机构 * Department of Data Science, City University of Hong Kong(城市大学数据科学系) Department of Computer Science, Zhejiang University of Technology(浙江工业大学计算机科学系)

专题命中 知识库问答 :RAG(abstract)

Comments Under Review

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2404.13947 2024-10-10 cs.CV 50%

Self-Bootstrapped Visual-Language Model for Knowledge Selection and Question Answering

Dongze Hao, Qunbo Wang, Longteng Guo, Jie Jiang, Jing Liu

专题命中 知识库问答 :retrieval-augmented generation(abstract)

Comments Accepted to EMNLP 2024 Main Conference

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2310.08148 2023-10-13 cs.LG 50%

Open-Set Knowledge-Based Visual Question Answering with Inference Paths

Jingru Gan, Xinzhe Han, Shuhui Wang, Qingming Huang

专题命中 知识库问答 :retriever(abstract)

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2303.11715 2023-03-22 cs.NI 50%

LogQA: Question Answering in Unstructured Logs

Shaohan Huang, Yi Liu, Carol Fung, Jiaxing Qi, Hailong Yang, Zhongzhi Luan

专题命中 知识库问答 :retriever(abstract)

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2109.05014 2022-09-15 cs.CV 50%

An Empirical Study of GPT-3 for Few-Shot Knowledge-Based VQA

Zhengyuan Yang, Zhe Gan, Jianfeng Wang, Xiaowei Hu, Yumao Lu, Zicheng Liu, Lijuan Wang

专题命中 知识库问答 :knowledge retrieval(abstract)

Comments AAAI 2022 (Oral Presentation)

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2. 长文档RAG 391 篇

2608.19535 2026-08-21 cs.AI cs.CL cs.DC cs.IR cs.PF 新提交 91%

From Retrieved Context to Runtime Control: Adaptive Compression for Edge-based RAG

从检索上下文到运行时控制:基于边缘设备的检索增强生成(RAG)的自适应压缩

Zlatan Feric, Amir Taherin, Yanzhi Wang, David Kaeli

机构 * Northeastern University(东北大学)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.IR、cs.CL、cs.AI

AI总结 该研究针对边缘RAG的上下文压缩问题,提出遥测驱动的自适应压缩方案,通过实验发现中等压缩可显著降低能耗且质量损失极小,主张基于工作负载和边缘遥测动态管理压缩。

Comments Accepted to appear in the Proceedings of the ACM AI Leadership Summit 2026. Zlatan Feric and Amir Taherin contributed equally

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2608.07458 2026-08-10 cs.CL cs.AI cs.IR cs.LG 新提交 91%

CoinRAG: Contextualized Information Nugget KV Cache Reuse for Long-Context RAG

CoinRAG:面向长上下文RAG的上下文信息 nugget KV缓存复用

Gyuwan Kim, Cheoneum Park, Tao Yang

机构 * University of California, Santa Barbara(加州大学圣巴巴拉分校) Hanbat National University(韩bat国立大学)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.IR、cs.CL、cs.AI

AI总结 CoinRAG通过两阶段检索识别检索块内与查询相关的细粒度语义单元,复用其KV缓存优化长上下文RAG,在低延迟约束下降低运算成本并提升问答F1值。

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2601.19827 2026-08-03 cs.CL cs.AI cs.IR 版本更新 91%

When Iterative RAG Beats Ideal Evidence: A Diagnostic Study in Scientific Multi-hop Question Answering

当迭代RAG优于理想证据:科学多跳问答中的诊断研究

Mahdi Astaraki, Mohammad Arshi Saloot, Ali Shiraee Kasmaee, Hamidreza Mahyar, Soheila Samiee

机构 * Faculty of Engineering, McMaster University, Canada(麦斯特大学工程学院,加拿大) BASF Canada Inc., Canada(巴斯夫加拿大公司,加拿大)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.IR、cs.CL、cs.AI

AI总结 通过化学多跳问答数据集,诊断发现迭代检索-推理循环在科学领域显著优于静态RAG上限,揭示了阶段式检索的优势与失败模式。

Comments 51 pages, 29 figures, Published in Transactions on Machine Learning Research (05/2026). OpenReview: https://openreview.net/forum?id=pa5TnBdyDP

Journal ref Transactions on Machine Learning Research (05/2026), ISSN 2835-8856

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2606.20898 2026-06-23 cs.IR cs.AI cs.CL cs.CY 新提交 91%

The Token Tax of Epistemic Accuracy: Comparing RAG and Long-Context Architectures for Document-Grounded Generative AI Applications

认知准确性的Token税:比较RAG与长上下文架构在文档基础生成式AI应用中的表现

Austin Hamilton, Ryan Singh, Michael Wise, Ibrahim Yousif, Arthur Carvalho, Zhe Shan, Mohammad Mayyas, Lora A. Cavuoto, Fadel M. Megahed

机构 * Miami University(迈阿密大学) University at Buffalo(布法罗大学)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.IR、cs.CL、cs.AI

AI总结 研究比较RAG与长上下文提示两种架构在文档基础生成式AI中的认知准确性与成本权衡,发现长上下文虽准确率更高(73.1% vs 65.4%),但Token成本增加26倍。

Comments 10 pages, 3 figures

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2608.00585 2026-08-04 cs.CL cs.IR cs.LG 新提交 91%

Verification Without Sufficiency: Per-Chunk Filtering Fails on Multi-Hop RAG, and Decomposition Repairs It

无充分性的验证:逐块过滤在多跳检索增强生成(RAG)中失效,分解可修复该问题

Randhir Kumar

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);retriever(abstract);分类 cs.IR、cs.CL

AI总结 该研究发现逐块过滤在多跳RAG中失效,经七项控制实验排除其他因素后,提出将验证条件改为分解后的子问题,可显著提升多跳RAG的性能,Qwen2.5-7B分解器已能捕获部分性能提升空间。

Comments 9 pages, 5 figures, 8 tables, 1 algorithm. Code, per-question traces and analysis scripts: https://github.com/iamhero2709/verification-without-sufficiency

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2606.28361 2026-06-30 cs.IR cs.AI cs.IT math.IT 91%

ConCise: Training-Free Conclusion-Chain State Compression for Cost-Efficient Multi-Step RAG Services

ConCise: 免训练结论链状态压缩用于经济高效的多步RAG服务

Kuan Yan, Zhiqing Tang, Tian Wang, Weijia Jia

机构 * National Natural Science Foundation of China(国家自然科学基金委员会) Guangdong Higher Education Association(广东省高等教育协会) Guangdong Provincial Higher Education Institutions(广东省高等教育机构) Beijing Normal University at Zhuhai Education Reform Project(珠海市北京师范大学教育改革项目)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.IR、cs.AI

AI总结 针对多步RAG中累积输入令牌呈O(N²)增长导致成本高的问题,提出免训练状态层协议ConCise,通过结构化结论链将增长压缩至O(N),并引入融合生成机制减少API调用,平均节省64.63%令牌且保持可接受精度。

Comments to be published in IEEE ICWS 2026

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2606.22681 2026-06-23 cs.CL cs.AI 新提交 91%

Only Ask What You Don't Know: Grounded Delta Planning for Efficient Multi-step RAG

只问你不知道的:基于接地增量规划的高效多步RAG

Wei-Chieh Chou, Xuanjun Chen, Jian-Ren Lin, Claire Lin, Hung-yi Lee, Jyh-Shing Roger Jang

机构 * Dept. of Computer Science and Information Engineering, National Taiwan University(国立台湾大学资讯工程学系) Graduate Institute of Communication Engineering, National Taiwan University(国立台湾大学电信工程学研究所) Department of Economics, National Taiwan University(国立台湾大学经济学系) Department of Information Management, National Taiwan University(国立台湾大学资讯管理学系) NTU Artificial Intelligence Center of Research Excellence (NTU AI-CoRE)(国立台湾大学人工智能卓越研究中心)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.CL、cs.AI

AI总结 提出GDP-RAG框架,通过初步检索、缺口条件规划和骨架轨迹,仅针对信息增量进行推理,在HotpotQA等数据集上以最低成本实现最高准确率。

Comments Submitted to COLM 2026

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2606.05875 2026-06-05 cs.AI cs.DB 91%

QCFuse: Query-Aware Cache Fusion via Compressed View for Efficient RAG Serving

QCFuse: 通过压缩视图的查询感知缓存融合实现高效RAG服务

Jianxin Yan, Wangze Ni, Zhenxin Li, Jiabao Jin, Zhitao Shen, Haoyang Li, Jia Zhu, Peng Cheng, Xuemin Lin, Lei Chen, Kui Ren

机构 * Zhejiang University(浙江大学) East China Normal University(华东师范大学) Ant Group(蚂蚁集团) The Hong Kong Polytechnic University(香港理工大学) Zhejiang Normal University(浙江师范大学) Tongji University(同济大学) The Chinese University of Hong Kong, Shenzhen(香港中文大学(深圳)) The Hong Kong University of Science and Technology (Guangzhou)(香港科学与技术大学(广州)) The Hong Kong University of Science and Technology(香港科学与技术大学)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.AI、cs.DB

AI总结 提出QCFuse,一种基于压缩视图的查询感知选择器,通过块锚查询探测和关键层分析实现高效RAG缓存融合,在保持全预填充质量的同时平均加速1.7倍。

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2508.19282 2026-05-29 cs.CL cs.AI 91%

Less Is More: Elevating RAG via Performance-Driven Context Compression

少即是多:通过性能驱动的上下文压缩提升RAG

Ziqiang Cui, Yunpeng Weng, Xing Tang, Peiyang Liu, Shiwei Li, Bowei He, Jiamin Chen, Yansen Zhang, Xiuqiang He, Chen Ma

机构 * City University of Hong Kong, Hong Kong SAR, China(香港城市大学) Mohamed bin Zayed University of Artificial Intelligence, Abu Dhabi, UAE(阿布扎赫尔 Mohamed bin Zayed 人工智能大学) Huazhong University of Science and Technology(华中科技大学) Peking University, Beijing, China(北京大学) Shenzhen Technology University, Shenzhen, China(深圳技术大学)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.CL、cs.AI

AI总结 提出CORE-RAG框架,利用任务性能作为反馈信号迭代优化压缩策略,在3%压缩率下平均精确匹配得分提升3.3点。

Comments Accepted by ICML 2026

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2605.27789 2026-05-28 cs.AI cs.CL 91%

A Fixed-Budget, Cluster-Aware Standard for LLM-as-a-Judge Evaluation: A Multi-Hop RAG Stress Test

固定预算、聚类感知的 LLM-as-a-Judge 评估标准:多跳 RAG 压力测试

Camilo Chacón Sartori, José H. García

机构 * Catalan Institute of Nanoscience and Nanotechnology(加泰罗尼亚纳米科学与纳米技术研究所)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.CL、cs.AI

AI总结 针对多跳 RAG 系统评估中的统计偏差问题,提出一种固定预算、聚类感知的 LLM-as-a-Judge 比较标准,并通过遗传算法证据选择器 GADMEC 在 400 个多跳问题上进行压力测试,揭示聚类感知推断改变了实证结论。

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2605.00796 2026-05-04 cs.CR cs.AI cs.CL 91%

When RAG Chatbots Expose Their Backend: An Anonymized Case Study of Privacy and Security Risks in Patient-Facing Medical AI

当RAG聊天机器人暴露其后端:对患者面向医疗AI隐私和安全风险的匿名案例研究

Alfredo Madrid-García, Miguel Rujas

机构 * Independent researcher(独立研究者) Escuela Técnica Superior de Ingenieros de Telecomunicación Universidad Politécnica de Madrid(电信工程学院理工大学)

专题命中 长文档RAG :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.CL、cs.AI

AI总结 研究通过匿名案例分析,揭示了患者面向RAG聊天机器人中隐私和安全风险,指出通过浏览器工具可发现关键漏洞,强调部署前需独立审查。

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