Graph Retrieval-Augmented Generation

Also known as GraphRAG

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15 papers in the last four weeks, up 36% on the four weeks before. 0.1% of all new papers.

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  1. SemFlowRAG: Directed Semantic Flow from Abstraction to Evidence for Complex Reasoning

    Jun 26, 2026Houyuan Qin, Rong Wu, Qinyuan Qin +4Multi-Hop QAGraph Retrieval-Augmented Generation

    1Shanghai Artificial Intelligence Laboratory · 2Zhejiang University · 3Fudan University

  2. MKG-RAG-Bench: Benchmarking Retrieval in Multimodal Knowledge Graph-Augmented Generation

    Jun 24, 2026Xiaochen Wang, Bao Hoang, Han Liu +2Multimodal RAGRetrieval-Augmented Generation

    The Pennsylvania State University University Park, Pennsylvania, USA · Michigan State University East Lansing, Michigan, USA · Dalian University of Technology Dalian, Liaoning, China +1

  3. Is GraphRAG Needed? From Basic RAG to Graph-/Agentic Solutions with Context Optimization

    Jun 24, 2026Long Chen, Ryan Razkenari, Yuxuan Zhou +5Retrieval-Augmented GenerationGraph Retrieval-Augmented Generation

    1Generative AI Innovation Center, Amazon Web Services (AWS) · 2Cisco Systems, Inc.

  4. Hybrid-IR: Dual-Path Hybrid Retrieval with Iterative Reasoning for Complex Medical Question Answering

    Jun 24, 2026Sheng Wan, Jiahui Zhang, Zicheng Zhao +1Retrieval-Augmented GenerationGraph Retrieval-Augmented Generation

    College of Artificial Intelligence, Nanjing Agricultural University, Nanjing, China · School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China

  5. TTFT-Aware Graph Chain-of-Thought:Distance-Indexed Neural A* for Low-Hallucination Multi-Hop Medical Reasoning

    Jun 22, 2026Bechir Dardouri, Kaïs Zhioua, Yassine MsaddakInference-Time SearchLLM Hallucination Mitigation

    Tanit Healthcare Technologies, Tunisia

  6. Graph-Enhanced Large Language Models for Spatial Search

    Jun 22, 2026Nicole R. Schneider, Kent O'Sullivan, Hanan SametLLM Reasoning with GraphsGraph Retrieval-Augmented Generation

    University of Maryland College Park, USA · University of Sydney Sydney, Australia

  7. LEDGER: Scaling Agentic Document Editing with Dependency-aware Graph Retrieval

    Jun 19, 2026Mike Hang Wang, Utkarsh Garg, Reza Davari +5Graph Retrieval-Augmented GenerationLLM Context Management

    Microsoft

  8. ScholarSum: Student-Teacher Abstractive Summarization via Knowledge Graph Reasoning and Reflective Refinement

    Jun 17, 2026Bohou Zhang, Xiaoyu Tao, Mingyue Cheng +2LLM Self-RefinementGraph Retrieval-Augmented Generation

    State Key Laboratory of Cognitive Intelligence, University of Science and Technology of China

  9. A Unified Framework for Context-Aware and Relation-Aware Graph Retrieval-Augmented Generation

    Jun 16, 2026Haoyang Zhong, Yifei Sun, Antong Zhang +3Graph Retrieval-Augmented GenerationHybrid Retrieval

    Zhejiang University Hangzhou, China · Nanyang Technological University Singapore, Singapore · Finvolution Group Shang Hai, China

  10. FlowRAG: Synergizing Explicit Reasoning via Frequency-Aware Multi-Granularity Graph Flow

    Jun 16, 2026Bihao Zhan, Zongsheng Cao, Jie Zhou +2Multi-Hop QALLM Reasoning with Graphs

    East China Normal University · Shanghai Artificial Intelligence Laboratory

  11. PathRouter: Aligning Rewards with Retrieval Quality in Agentic Graph Retrieval-Augmented Generation

    Jun 15, 2026Bo Wang, Heyan Huang, Yaolin Li +6Reward ShapingGraph Retrieval-Augmented Generation

    Beijing Institute of Technology · Joy Future Academy

  12. Weaving Multi-Source Evidence for Biomedical Reasoning: The BioMedHop Benchmark and BioWeave Framework

    Jun 15, 2026Xingyu Tan, Shiyuan Liu, Xiaoyang Wang +5Multi-Hop QAEvidence-Grounded Reasoning

    University of New South Wales, Australia · 2CSIRO, Australia · University of Technology Sydney, Australia

  13. SAG: SQL-Retrieval Augmented Generation with Query-Time Dynamic Hyperedges

    Jun 14, 2026Yuchao Wu, Junqin Li, XingCheng Liang +4Multi-Hop QARetrieval-Augmented Generation

    Zleap AI

  14. MAGE-RAG: Multigranular Adaptive Graph Evidence for Agentic Multimodal RAG in Long-Document QA

    Jun 14, 2026Yilong Zuo, Xunkai Li, Jing Yuan +3Multimodal RAGGraph Retrieval-Augmented Generation

    Beijing Institute of Technology

  15. DYNA : Dynamic Episodic Memory Networks for Augmenting Large Language Models with Temporal Knowledge Graphs in Continuous Learning

    Jun 14, 2026Ali Sarabadani, Mahtab TajvidiyanContinual Learning for LLMsMemory-Augmented Language Models

    Department of Computer Engineering and Information Technology, University of Qom, Qom, Iran

  16. An Ontology-Guided Multi-Anchor Graph Retrieval Framework for Traffic Legal Liability Determination

    Jun 10, 2026Xu Li, Shuqi Tian, Xun Han +2Graph Retrieval-Augmented GenerationLegal QA

    Southwest Petroleum University, Chengdu, Sichuan, China · Sichuan Police College, Luzhou, Sichuan, China

  17. LLMs+Graphs: Toward Graph-Native, Synergistic AI Systems

    Jun 10, 2026Arijit Khan, Longxu Sun, Xin HuangKnowledge Augmentation for Language ModelsLLM Reasoning with Graphs

    Bowling Green State University, Ohio, USA · Hong Kong Baptist University, Hong Kong, China

  18. Trace Only What You Need: Structure-Aware On-Demand Hypergraph Memory for Long-Document Question Answering

    Jun 9, 2026Xiangjun Zai, Xingyu Tan, Chen Chen +2Retrieval-Augmented GenerationGraph Retrieval-Augmented Generation

    University of New South Wales, Australia · CSIRO, Australia · University of Wollongong, Australia

  19. Graph2Idea:Retrieval-Augmented Scientific Idea Generation with Graph-Structured Contexts

    Jun 8, 2026Xu Li, Hanzhe Tu, Xun HanGraph Retrieval-Augmented GenerationScientific Hypothesis Generation

    Southwest Petroleum University, Chengdu, Sichuan, China · Sichuan Police College, Luzhou, Sichuan, China

  20. HKVM-RAG: Key-Value-Separated Hypergraph Evidence Organization for Multi-Hop RAG

    Jun 5, 2026Mingyu Zhang, Ying MaMulti-Hop QAGraph Retrieval-Augmented Generation

    Faculty of Computing, Harbin Institute of Technology, Harbin, China

  21. Beyond Vector Similarity: A Structural Analysis of Graph-Augmented Retrieval for Industrial Knowledge Graphs

    Jun 4, 2026Grama ChethanLLM Reasoning with GraphsLLM Planning

    Siemens Digital Industries Software

  22. Reducing Hallucinations in Complex Question Answering using Simple Graph-based Retrieval-Augmented Generation (long version)

    Jun 4, 2026Christopher J. Wedge, Joshua Stutter, Danny Dixon +1Multi-Hop QATool-Augmented Language Model Agents

    National Innovation Centre for Data, Newcastle University

  23. Stepwise Reasoning Enhancement for LLMs via External Subgraph Generation

    Jun 3, 2026Xin Zhang, Yang Cao, Baoxing Wu +2LLM GroundingLLM Reasoning with Graphs

    School of Information Science and Engineering, Chongqing Jiaotong University · School of Computer Science and Technology, Chongqing University of Posts and Telecommunications

  24. Generalizing Graph Foundation Models via Hyperbolic Retrieval-Augmented Generation

    Jun 2, 2026Yifan Jin, Qirui Ji, Bin Qin +4Retrieval-Augmented GenerationGraph Retrieval-Augmented Generation

    Institute of Software, Chinese Academy of Sciences · University of Chinese Academy of Sciences · Beijing, China +1

  25. UniD3^3: A Knowledge Graph-Enhanced RAG Framework for Drug-Disease Discovery and Reasoning

    May 31, 2026Qing Wang, Tianshi Liu, Minghao Zhou +5Relation ExtractionKG Construction

    Department of Health Outcomes and Biomedical Informatics, University of Florida, Florida, USA · Department of Hematology, H. Lee Moffitt Cancer Center and Research Institute, Florida, USA · Center for Bioinformatics and Computational Biology, Houston Methodist Research Institute, Houston, TX, USA +2

  26. MemGraphRAG: Memory-based Multi-Agent System for Graph Retrieval-Augmented Generation

    May 30, 2026Chuanjie Wu, Zhishang Xiang, Yunbo Tang +3KG ConstructionMulti-Agent LLM Systems

    Xiamen University1, 2 · Xiamen University2, 3 · Xiamen University1 +2

  27. MoG: Mixture of Experts for Graph-based Retrieval-Augmented Generation

    May 29, 2026Zheng Yuan, Chuang Zhou, Linhao Luo +4Retrieval-Augmented GenerationGraph Retrieval-Augmented Generation

    The Hong Kong Polytechnic University · Monash University · Tencent Youtu Lab

  28. Reading Between the Citations: A Typed Claim Network for Scientific Literature

    May 29, 2026Ning Ding, Sergio J. Rodríguez Méndez, Pouya G. OmranKG ConstructionGraph Retrieval-Augmented Generation

    Australian National University, Canberra ACT 2601, Australia

  29. COMPOSE: Composing Future Theorems from Citations and Formal Structure

    May 28, 2026David Busbib, Michael WermanGraph Retrieval-Augmented GenerationEvidence-Grounded Generation

    Hebrew University of Jerusalem

  30. Citation-Closure Retrieval and Per-Rule Attribution for Real-World Regulatory Compliance Question Answering

    May 28, 2026Yeong-Joon Ju, Seong-Whan LeeGraph Retrieval-Augmented GenerationLegal QA

    Department of Artificial Intelligence, Korea University