Retrieval-Augmented Generation

Also known as RAG

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49 papers in the last four weeks, up 36% on the four weeks before. 0.5% of all new papers.

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  1. Query-Adaptive Semantic Chunking for Retrieval-Augmented Generation: A Dynamic Strategy with Contextual Window Expansion

    Apr 29, 2026Mudit RastogiDocument ChunkingRetrieval-Augmented Generation

    Independent Researcher

  2. CacheRAG: A Semantic Caching System for Retrieval-Augmented Generation in Knowledge Graph Question Answering

    Apr 28, 2026Yushi Sun, Lei ChenRetrieval-Augmented GenerationGraph Retrieval-Augmented Generation

    HKUST Hong Kong, China · HKUST(GZ) / HKUST Guangzhou / Hong Kong, China

  3. Budget-Constrained Online Retrieval-Augmented Generation: The Chunk-as-a-Service Model

    Apr 28, 2026Shawqi Al-Maliki, Ammar Gharaibeh, Mohamed Rahouti +4Retrieval-Augmented GenerationSequential Decision Making

    Information and Computing Technology (ICT) Division, College of Science and Engineering, Hamad Bin Khalifa University, Doha 34110, Qatar · School of Electrical Engineering and Information Technology, German Jordanian University, Amman, Jordan · Department of Computer and Information Sciences, Fordham University, Bronx, NY, USA +1

  4. CORAL: Adaptive Retrieval Loop for Culturally-Aligned Multilingual RAG

    Apr 28, 2026Nayeon Lee, Jiwoo Song, Byeongcheol KangRetrieval-Augmented GenerationAdaptive RAG

    Naver · Samsung Research

  5. Navigating Global AI Regulation: A Multi-Jurisdictional Retrieval-Augmented Generation System

    Apr 28, 2026Courtney Ford, Ojas Rane, Susan LeavyRetrieval-Augmented GenerationLegal QA

    School of Information & Communication Studies, University College Dublin, Ireland · Insight Centre for Data Analytics, Dublin, Ireland · School of Bimolecular & Biomedical Science, University College Dublin, Ireland

  6. Faithfulness-QA: A Counterfactual Entity Substitution Dataset for Training Context-Faithful RAG Models

    Apr 28, 2026Li Ju, Junzhe Wang, Qi ZhangContextual FaithfulnessRetrieval-Augmented Generation

    College of Computer Science and Artificial Intelligence, Fudan University

  7. CroSearch-R1: Better Leveraging Cross-lingual Knowledge for Retrieval-Augmented Generation

    Apr 28, 2026Rui Qi, Fengran Mo, Sijin Lu +3Retrieval-Augmented GenerationMultilingual IR

    School of Computer Science and Technology, Beijing Jiaotong University Beijing, China · RALI, Université de Montréal Montréal, Québec, Canada

  8. Context-Augmented Code Generation: How Product Context Improves AI Coding Agent Decision Compliance by 49%

    Apr 27, 2026Drew Dillon, Kasyap VaranasiRetrieval-Augmented GenerationAI Coding Agents

    Brief

  9. MultiHedge: Adaptive Coordination via Retrieval-Augmented Control

    Apr 27, 2026Feliks Bańka, Jarosław A. ChudziakRetrieval-Augmented GenerationLLM Decision-Making

    The Faculty of Electronics and Information Technology, Warsaw University of Technology, Warsaw, Poland

  10. Less is More: Lightweight Prompt Compression for Question Answering Applications on Edge Devices

    Apr 27, 2026Zihuai Xu, Ruofei Hou, Yang Xu +3Retrieval-Augmented GenerationOn-Device Language Model Inference

    Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou, Jiangsu, China, 215123

  11. XGRAG: A Graph-Native Framework for Explaining KG-based Retrieval-Augmented Generation

    Apr 27, 2026Zhuoling Li, Ha Linh Hong Tran Nguyen, Valeria Bladinieres +1Retrieval-Augmented GenerationGraph Retrieval-Augmented Generation

    Berlin Technology Centre · Deutsche Bank

  12. Reducing Redundancy in Retrieval-Augmented Generation through Chunk Filtering

    Apr 27, 2026Daria Berdyugina, Anaëlle Cohen, Yohann RioualDocument ChunkingRetrieval-Augmented Generation

    AI Lab – VO2 Group

  13. Domain Fine-Tuning vs. Retrieval-Augmented Generation for Medical Multiple-Choice Question Answering: A Controlled Comparison at the 4B-Parameter Scale

    Apr 26, 2026Avi-ad Avraam BuskilaRetrieval-Augmented GenerationHealthcare

    Department of Information Science and Applied Artificial Intelligence, Bar-Ilan University, Ramat-Gan, Israel

  14. S2G-RAG: Structured Sufficiency and Gap Judging for Iterative Retrieval-Augmented QA

    Apr 26, 2026Minghan Li, Junjie Zou, Xinxuan Lv +2Multi-Hop QARetrieval-Augmented Generation

    Soochow University, Suzhou, China

  15. TimingLLM: A Two-Stage Retrieval-Augmented Framework for Pre-Synthesis Timing Prediction from Verilog

    Apr 26, 2026Armin Abdollahi, Negin Ashrafi, Mehdi Kamal +1Retrieval-Augmented GenerationElectronic Design Automation

    University of Southern California Los Angeles, CA, USA

  16. Evolve: A Persistent Knowledge Lifecycle for Small Language Models

    Apr 25, 2026Dikran HovagimianRetrieval-Augmented GenerationMemory-Augmented Language Models

    Independent Researcher

  17. RAG4Outcome: A Retrieval-Augmented Multimodal Framework for Prognostic Prediction in Chronic Osteomyelitis

    Apr 24, 2026Daqian Shi, Pei Han, Jishizhan Chen +4Retrieval-Augmented GenerationClinical Outcome Prediction

    Queen Mary University of London London, UK · Shanghai Sixth People’s Hospital Affiliated to SJTU School of Medicine Shanghai, CN · University College London London, UK

  18. Aligning Dense Retrievers with LLM Utility via Distillation

    Apr 24, 2026Rajinder Sandhu, Di Mu, Cheng Chang +4Retrieval-Augmented GenerationDense Retrieval

    Layer 6 AI · Toronto, ON, Canada · Dalhousie University +1

  19. BERAG: Bayesian Ensemble Retrieval-Augmented Generation for Knowledge-based Visual Question Answering

    Apr 24, 2026Jinghong Chen, Jingbiao Mei, Guangyu Yang +1Visual Question AnsweringRetrieval-Augmented Generation

    Department of Engineering University of Cambridge

  20. Can QPP Choose the Right Query Variant? Evaluating Query Variant Selection for RAG Pipelines

    Apr 24, 2026Negar Arabzadeh, Andrew Drozdov, Michael Bendersky +1Retrieval-Augmented GenerationRAG Evaluation

    UC Berkeley · Berkeley, CA, United States · Databricks +1

  21. EverydayGPT: Confidence-Gated Routing for Efficient and Safe Hybrid GPT-RAG Conversational QA

    Apr 24, 2026Jaspreet Singh NahalLLM Inference EfficiencyRetrieval-Augmented Generation

    B.Tech Computer Science Engineering (Artificial Intelligence) Dr. A.P.J. Abdul Kalam Technical University, Delhi, India

  22. Bridging the Long-Tail Gap: Robust Retrieval-Augmented Relation Completion via Multi-Stage Paraphrase Infusion

    Apr 24, 2026Fahmida Alam, Mihai Surdeanu, Ellen RiloffRetrieval-Augmented GenerationKG Completion

    Department of Computer Science University of Arizona, USA

  23. An End-to-End Ukrainian RAG for Local Deployment. Optimized Hybrid Search and Lightweight Generation

    Apr 23, 2026Mykola Trokhymovych, Yana Oliinyk, Nazarii NyzhnykRetrieval-Augmented GenerationHybrid Retrieval

    Pompeu Fabra University · Independent Researcher

  24. Lightweight Retrieval-Augmented Generation and Large Language Model-Based Modeling for Scalable Patient-Trial Matching

    Apr 23, 2026Xiaodi Li, Yang Xiao, Munhwan Lee +7Retrieval-Augmented GenerationClinical NLP

    Department of Artificial Intelligence and Informatics, Mayo Clinic, Rochester, MN, USA · Computer Science Department, University of Tulsa, Tulsa, OK, USA · Mayo Clinic Comprehensive Cancer Center, Mayo Clinic, Rochester, MN, USA +4

  25. ORPHEAS: A Cross-Lingual Greek-English Embedding Model for Retrieval-Augmented Generation

    Apr 22, 2026Ioannis E. Livieris, Athanasios Koursaris, Alexandra Apostolopoulou +2Retrieval-Augmented GenerationWord Embeddings

    Novelcore, Athens, GR 10436 · Department of Business Administration & Organization Administration, University of Peloponnese, Kalamata„ GR 24100

  26. Self-Aware Vector Embeddings for Retrieval-Augmented Generation: A Neuroscience-Inspired Framework for Temporal, Confidence-Weighted, and Relational Knowledge

    Apr 22, 2026Naizhong XuAgent MemoryRetrieval-Augmented Generation

    Principal Consultant, CMC APAC.

  27. HaS: Accelerating RAG through Homology-Aware Speculative Retrieval

    Apr 22, 2026Peng Peng, Weiwei Lin, Wentai Wu +2Retrieval-Augmented GenerationInformation Retrieval

    South China University of Technology Guangzhou, China · Pengcheng Laboratory Shenzhen, China · Jinan University Guangzhou, China +1

  28. All Languages Matter: Understanding and Mitigating Language Bias in Multilingual RAG

    Apr 22, 2026Dan Wang, Guozhao Mo, Yafei Shi +9Retrieval-Augmented GenerationLLM Reranking

    Chinese Information Processing Laboratory, Institute of Software, Chinese Academy of Sciences · University of Chinese Academy of Sciences · MYbank, AntGroup

  29. Mask-to-Correct+^+: Leveraging Retriever Diversity for Masking-guided Faithful Fact Correction

    Apr 21, 2026Payel Santra, Lavisha Sharma, Madhusudan Ghosh +1Retrieval-Augmented GenerationAutomated Fact-Checking

    Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700032, India

  30. The Structural Attention Tax: How Retrieval Format Hijacks In-Context Learning Independent of Content

    Apr 21, 2026Yuqi Zhang, Di ZhangRetrieval-Augmented GenerationSelf-Attention

    Xi’an Jiaotong-Liverpool University