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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. 向量检索 346 篇

2604.01617 2026-04-03 cs.IR 57%

STABLE: Efficient Hybrid Nearest Neighbor Search via Magnitude-Uniformity and Cardinality-Robustness

STABLE:通过幅度均匀性和基数鲁棒性实现高效的混合最近邻搜索

Qianyun Yang, Zhiwei Chen, Yupeng Hu, Zixu Li, Zhiheng Fu, Liqiang Nie

专题命中 向量检索 :hybrid retrieval(abstract);分类 cs.IR

AI总结 STABLE通过引入AUTO度量和HELP索引,解决相似性幅度异质性和属性基数鲁棒性问题,实现高效混合最近邻搜索。

Comments Accepted by IEEE TKDE

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2604.00423 2026-04-02 cs.DB 57%

Making Array-Based Translation Practical for Modern, High-Performance Buffer Management

使基于数组的翻译在现代高性能缓冲管理中实用

Xinjing Zhou, Jinming Hu, Andrew Pavlo, Michael Stonebraker

专题命中 向量检索 :vector search(abstract);分类 cs.DB

AI总结 本文提出\calico,一种基于数组翻译的数据库管理系统缓冲池,通过多级翻译、洞 punching 和组预取技术,提升缓冲池在扫描、OLTP和向量搜索中的性能。

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2510.23896 2026-03-09 cs.CL 57%

AfriMTEB and AfriE5: Benchmarking and Adapting Text Embedding Models for African Languages

AfriMTEB 和 AfriE5:为非洲语言构建和适应文本嵌入模型的基准测试

Kosei Uemura, Miaoran Zhang, David Ifeoluwa Adelani

机构 * University of Toronto(多伦多大学) Mila - Quebec AI Institute, McGill University(魁北克AI研究院,麦吉尔大学) Saarland University, Saarland Informatic Campus(萨尔兰大学,萨尔兰信息学院) Canada CIFAR AI Chair(加拿大CIFAR人工智能主席)

专题命中 向量检索 :retrieval-augmented generation(abstract);分类 cs.CL

AI总结 本文提出 AfriMTEB 和 AfriE5,为非洲语言构建和适应文本嵌入模型的基准测试,通过引入新任务和跨语言对比蒸馏方法,提升了模型性能。

Comments Accepted to EACL 2026 (main conference)

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2602.17858 2026-02-23 cs.DB 57%

Multi-Attribute Group Fairness in $k$-NN Queries on Vector Databases

多属性群体公平性在向量数据库上的k-NN查询

Thinh On, Senjuti Basu Roy, Baruch Schieber

专题命中 向量检索 :vector search(abstract);分类 cs.DB

AI总结 本文提出了一种多属性群体公平性框架,通过改进的LSH和整数线性规划算法,在向量数据库的k-NN查询中实现公平性与效率的平衡。

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2602.11573 2026-02-18 cs.DB 57%

Fast Tuning the Index Construction Parameters of Proximity Graphs in Vector Databases

向量数据库中接近图索引构造参数的快速调整

Wenyang Zhou, Jiadong Xie, Yingfan Liu, Zhihao Yin, Jeffrey Xu Yu, Hui Li, Zhangqian Mu, Xiaotian Qiao, Jiangtao Cui

专题命中 向量检索 :retrieval-augmented generation(abstract);分类 cs.DB

AI总结 本文提出FastPGT框架,通过同时构建多个接近图以加速参数调整,显著提升向量数据库中接近图构造参数优化的效率。

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2602.10354 2026-02-12 cs.CL cs.LG 57%

Physically Interpretable AlphaEarth Foundation Model Embeddings Enable LLM-Based Land Surface Intelligence

可解释的AlphaEarth基础模型嵌入使基于大语言模型的地表智能成为可能

Mashrekur Rahman

机构 * Dartmouth College(达特茅斯学院)

专题命中 向量检索 :retrieval-augmented generation(abstract);分类 cs.CL

AI总结 基于AlphaEarth基础模型的可解释嵌入,通过检索增强生成实现地表智能,验证了卫星嵌入在环境决策中的有效性。

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2602.05062 2026-02-06 cs.IR cs.LG 57%

Scaling Laws for Embedding Dimension in Information Retrieval

信息检索中嵌入维度的缩放规律

Julian Killingback, Mahta Rafiee, Madine Manas, Hamed Zamani

机构 * Center for Intelligent Information Retrieval(智能信息检索中心) University of Massachusetts Amherst(马萨诸塞大学阿姆赫斯特分校)

专题命中 向量检索 :dense retrieval(abstract);分类 cs.IR

AI总结 本研究分析了嵌入维度与检索性能之间的缩放关系,发现性能随嵌入维度增加而改善,但存在边际效益递减,同时提出基于嵌入维度和模型规模的联合缩放规律。

Comments 9 Pages, 7 figures

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2601.13251 2026-01-21 cs.CL cs.LG 57%

Beyond Cosine Similarity: Taming Semantic Drift and Antonym Intrusion in a 15-Million Node Turkish Synonym Graph

超越余弦相似度:在1500万个节点的土耳其同义词图中驯服语义漂移和反义入侵

Ebubekir Tosun, Mehmet Emin Buldur, Özay Ezerceli, Mahmoud ElHussieni

专题命中 向量检索 :retrieval-augmented generation(abstract);分类 cs.CL

AI总结 本文提出了一种基于三元语义关系判别器和软到硬聚类算法的语义聚类系统,有效解决同义词与反义词区分问题,提升语义检索精度。

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2510.19340 2026-01-16 cs.IR 57%

CoRECT: A Framework for Evaluating Embedding Compression Techniques at Scale

CoRECT:大规模评估嵌入压缩技术的框架

L. Caspari, M. Dinzinger, K. Ghosh Dastidar, C. Fellicious, J. Mitrović, M. Granitzer

专题命中 向量检索 :dense retrieval(abstract);分类 cs.IR

AI总结 CoRECT框架通过大规模评估和新数据集,展示非学习压缩在减少索引大小的同时保持性能,为压缩方法的选择提供一致比较依据。

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2512.06636 2025-12-09 cs.DB 57%

Distribution-Aware Exploration for Adaptive HNSW Search

面向分布的探索:自适应HNSW搜索

Chao Zhang, Renée J. Miller

专题命中 向量检索 :vector search(abstract);分类 cs.DB

AI总结 本文提出Ada-ef方法,通过动态配置ef实现高效近邻搜索,减少查询延迟和计算资源消耗。

Comments Accepted for publication in SIGMOD 2026

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2512.03389 2025-12-04 cs.DB 57%

Continuous Prompts: LLM-Augmented Pipeline Processing over Unstructured Streams

连续提示:基于大语言模型的流处理管道处理

Shu Chen, Deepti Raghavan, Uğur Çetintemel

专题命中 向量检索 :RAG(abstract);分类 cs.DB

AI总结 本文提出连续提示框架,通过引入大语言模型的持续推理能力,实现对无结构流的持久语义处理,并通过动态优化提升效率与精度的平衡。

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2509.12384 2025-10-17 cs.DC cs.DB 57%

Exploring Distributed Vector Databases Performance on HPC Platforms: A Study with Qdrant

Seth Ockerman, Amal Gueroudji, Song Young Oh, Robert Underwood, Nicholas Chia, Kyle Chard, Robert Ross, Shivaram Venkataraman

专题命中 向量检索 :retrieval-augmented generation(abstract);分类 cs.DB

Comments To appear in the SC'25 Workshop Frontiers in Generative AI for HPC Science and Engineering: Foundations, Challenges, and Opportunities

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2505.12524 2025-10-01 cs.DB cs.LG 57%

HAKES: Scalable Vector Database for Embedding Search Service

Guoyu Hu, Shaofeng Cai, Tien Tuan Anh Dinh, Zhongle Xie, Cong Yue, Gang Chen, Beng Chin Ooi

机构 * National University of Singapore(国立新加坡大学) Deakin University(德肯大学) Zhejiang University(浙江大学)

专题命中 向量检索 :retrieval-augmented generation(abstract);分类 cs.DB

Journal ref PVLDB, 18(9): 3049 - 3062, 2025

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2509.06046 2025-09-09 cs.DC cs.DS cs.IR 57%

DISTRIBUTEDANN: Efficient Scaling of a Single DISKANN Graph Across Thousands of Computers

Philip Adams, Menghao Li, Shi Zhang, Li Tan, Qi Chen, Mingqin Li, Zengzhong Li, Knut Risvik, Harsha Vardhan Simhadri

专题命中 向量检索 :vector search(abstract);分类 cs.IR

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2508.10496 2025-08-15 cs.IR 57%

Efficient Patent Searching Using Graph Transformers

Krzysztof Daniell, Igor Buzhinsky, Sebastian Björkqvist

专题命中 向量检索 :dense retrieval(abstract);分类 cs.IR

Comments Accepted for publication at the PatentSemTech 2025 workshop, held in conjunction with SIGIR 2025

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2507.16978 2025-07-24 q-bio.GN cs.AI cs.LG 57%

Fast and Scalable Gene Embedding Search: A Comparative Study of FAISS and ScaNN

Mohammad Saleh Refahi, Gavin Hearne, Harrison Muller, Kieran Lynch, Bahrad A. Sokhansanj, James R. Brown, Gail Rosen

机构 * Department of Electrical and Computer Engineering, Drexel University, Philadelphia, USA(电气与计算机工程系,德雷塞尔大学,费城,美国)

专题命中 向量检索 :vector search(abstract);分类 cs.AI

Journal ref GenBio @ ICML 2025 Workshop, OpenReview, June 2025 GenBio @ ICML 2025 Workshop, OpenReview, June 2025

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2412.03301 2025-07-08 cs.DB 57%

Approximate Vector Set Search Inspired by Fly Olfactory Neural System

Yiqi Li, Sheng Wang, Zhiyu Chen, Shangfeng Chen, Zhiyong Peng

专题命中 向量检索 :vector search(abstract);分类 cs.DB

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2506.07438 2025-06-24 cs.CL 57%

LGAI-EMBEDDING-Preview Technical Report

Jooyoung Choi, Hyun Kim, Hansol Jang, Changwook Jun, Kyunghoon Bae, Hyewon Choi, Stanley Jungkyu Choi, Honglak Lee, Chulmin Yun

机构 * LG AI Research(LG人工智能研究)

专题命中 向量检索 :retriever(abstract);分类 cs.CL

Comments 10 pages

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2506.01910 2025-06-11 cs.IR 57%

GLoSS: Generative Language Models with Semantic Search for Sequential Recommendation

Krishna Acharya, Aleksandr V. Petrov, Juba Ziani

专题命中 向量检索 :dense retrieval(abstract);分类 cs.IR

Comments Our code and model checkpoints are publicly available at:https://github.com/krishnacharya/GLoSS

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2405.17813 2025-06-10 cs.IR 57%

The Impacts of Data, Ordering, and Intrinsic Dimensionality on Recall in Hierarchical Navigable Small Worlds

Owen Pendrigh Elliott, Jesse Clark

专题命中 向量检索 :vector search(abstract);分类 cs.IR

Comments 15 pages, 2 figures

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2502.08246 2025-06-04 cs.CL 57%

Inference-time sparse attention with asymmetric indexing

Pierre-Emmanuel Mazaré, Gergely Szilvasy, Maria Lomeli, Francisco Massa, Naila Murray, Hervé Jégou, Matthijs Douze

机构 * FAIR at Meta(Meta 的 FAIR)

专题命中 向量检索 :vector search(abstract);分类 cs.CL

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2506.00812 2025-06-03 cs.DB 57%

VecFlow: A High-Performance Vector Data Management System for Filtered-Search on GPUs

Jingyi Xi, Chenghao Mo, Benjamin Karsin, Artem Chirkin, Mingqin Li, Minjia Zhang

专题命中 向量检索 :vector search(abstract);分类 cs.DB

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2504.21282 2025-05-01 cs.DB 57%

Birdie: Natural Language-Driven Table Discovery Using Differentiable Search Index

Yuxiang Guo, Zhonghao Hu, Yuren Mao, Baihua Zheng, Yunjun Gao, Mingwei Zhou

专题命中 向量检索 :vector search(abstract);分类 cs.DB

Comments Accepted by VLDB 2025

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2504.02889 2025-04-07 cs.SI cs.AI 57%

Embedding Method for Knowledge Graph with Densely Defined Ontology

Takanori Ugai

专题命中 向量检索 :knowledge retrieval(abstract);分类 cs.AI

Comments 6pages, 4 figures

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2410.02163 2025-03-07 cs.CL cs.CR cs.LG 57%

Adversarial Decoding: Generating Readable Documents for Adversarial Objectives

Collin Zhang, Tingwei Zhang, Vitaly Shmatikov

专题命中 向量检索 :RAG(abstract);分类 cs.CL

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2503.03703 2025-03-06 cs.CL 57%

SoftMatcha: A Soft and Fast Pattern Matcher for Billion-Scale Corpus Searches

Hiroyuki Deguchi, Go Kamoda, Yusuke Matsushita, Chihiro Taguchi, Kohei Suenaga, Masaki Waga, Sho Yokoi

专题命中 向量检索 :vector search(abstract);分类 cs.CL

Comments Accepted at ICLR2025

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2502.20171 2025-02-28 cs.CL cs.CV 57%

Representing Signs as Signs: One-Shot ISLR to Facilitate Functional Sign Language Technologies

Toon Vandendriessche, Mathieu De Coster, Annelies Lejon, Joni Dambre

专题命中 向量检索 :vector search(abstract);分类 cs.CL

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2502.13826 2025-02-20 cs.IR 57%

In-Place Updates of a Graph Index for Streaming Approximate Nearest Neighbor Search

Haike Xu, Magdalen Dobson Manohar, Philip A. Bernstein, Badrish Chandramouli, Richard Wen, Harsha Vardhan Simhadri

专题命中 向量检索 :RAG(abstract);分类 cs.IR

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2410.01231 2025-02-18 cs.DB 57%

Revisiting the Index Construction of Proximity Graph-Based Approximate Nearest Neighbor Search

Shuo Yang, Jiadong Xie, Yingfan Liu, Jeffrey Xu Yu, Xiyue Gao, Qianru Wang, Yanguo Peng, Jiangtao Cui

专题命中 向量检索 :retrieval-augmented generation(abstract);分类 cs.DB

Comments The paper has been accepted by PVLDB 2025

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2502.01528 2025-02-04 cs.DC cs.DB 57%

SQUASH: Serverless and Distributed Quantization-based Attributed Vector Similarity Search

Joe Oakley, Hakan Ferhatosmanoglu

专题命中 向量检索 :vector search(abstract);分类 cs.DB

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