Ground Every Sentence: Improving Retrieval-Augmented LLMs with Interleaved Reference-Claim Generation
On the map: Retrieval-augmented generation → RAG robustness and adaptive retrieval
Abstract (arXiv)
Retrieval-Augmented Generation (RAG) has been widely adopted to enhance Large Language Models (LLMs) in knowledge-intensive tasks. To enhance credibility and verifiability in RAG systems, Attributed Text Generation (ATG) is proposed, which provides citations to retrieval knowledge in LLM-generated responses. Prior methods mainly adopt coarse-grained attributions, with passage-level or paragraph-level references or citations, which fall short in verifiability. This paper proposes ReClaim (Refer & Claim), a fine-grained ATG method that alternates the generation of references and answers step by step. Different from previous coarse-grained attribution, ReClaim provides sentence-level citations in long-form question-answering tasks. With extensive experiments, we verify the effectiveness of ReClaim in extensive settings, achieving a citation accuracy rate of 90%.
Key facts. Cited by 21 papers in the map (data through 7 Oct 2026). Placed in RAG robustness and adaptive retrieval, one of 15 directions in Retrieval-augmented generation. Builds on 26 of its 36 references that are in the map. First posted on arXiv 1 Jul 2024.
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- 2016SQuAD: 100,000+ Questions for Machine Comprehension of Textcited by 4,115
- 2020Dense Passage Retrieval for Open-Domain Question Answeringcited by 3,779
- 2017TriviaQA: A Large Scale Distantly Supervised Challenge Dataset for Reading Comprehensioncited by 2,895
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- 2024LlamaFactory: Unified Efficient Fine-Tuning of 100+ Language Modelscited by 1,442
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- 2019ELI5: Long Form Question Answeringcited by 567
- 2021MAUVE: Measuring the Gap Between Neural Text and Human Text using Divergence Frontierscited by 466
- 2022RARR: Researching and Revising What Language Models Say, Using Language Modelscited by 286
- 2022ASQA: Factoid Questions Meet Long-Form Answerscited by 231
- 2023WebGLM: Towards An Efficient Web-Enhanced Question Answering System with Human Preferencescited by 100
- 2023ExpertQA: Expert-Curated Questions and Attributed Answerscited by 96
- 2023Llama2Vec: Unsupervised Adaptation of Large Language Models for Dense Retrievalcited by 77
- 2021The Web Is Your Oyster - Knowledge-Intensive NLP against a Very Large Web Corpuscited by 60
- 2023LLatrieval: LLM-Verified Retrieval for Verifiable Generationcited by 52
- 2024Training Language Models to Generate Text with Citations via Fine-grained Rewardscited by 40
- 2024Learning to Plan and Generate Text with Citationscited by 28
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Citing papers per year: 2024: 3; 2025: 9; 2026: 9.
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- 2024Trustworthiness in Retrieval-Augmented Generation Systems: A Surveycited by 83
- 2024Speculative RAG: Enhancing Retrieval Augmented Generation through Draftingcited by 76
- 2025A Survey on Knowledge-Oriented Retrieval-Augmented Generationcited by 34
- 2024Measuring and Enhancing Trustworthiness of LLMs in RAG through Grounded Attributions and Learning to Refusecited by 33
- 2025EnronQA: Towards Personalized RAG over Private Documentscited by 8
- 2025Lessons from Training Grounded LLMs with Verifiable Rewardscited by 8
- 2025Attribution, Citation, and Quotation: A Survey of Evidence-based Text Generation with Large Language Modelscited by 7
- 2026GRACE: Reinforcement Learning for Grounded Response and Abstention under Contextual Evidencecited by 6
- 2025Chain-of-Thought Poisoning Attacks against R1-based Retrieval-Augmented Generation Systemscited by 5
- 2025Generation-Time vs. Post-hoc Citation: A Holistic Evaluation of LLM Attributioncited by 5
- 2025Large Language Model Sourcing: A Surveycited by 5
- 2025Geometric Metrics and LLMs: What They Measure and When They Workcited by 4
9 more
- 2026AdversarialCoT: Single-Document Retrieval Poisoning for LLM Reasoningcited by 3
- 2026Autonomous Knowledge Graph Exploration with Adaptive Breadth-Depth Retrievalcited by 2
- 2026Attributable by Construction: Claim-Anchored Provenance for Multi-Document Summarizationcited by 2
- 2026Learning from AVA: Early Lessons from a Curated and Trustworthy Generative AI for Policy and Development Researchcited by 1
- 2025Jointly Generating and Attributing Answers using Logits of Document-Identifier Tokenscited by 0
- 2026Predict-then-Diffuse: Adaptive Response Length for Compute-Budgeted Inference in Diffusion LLMscited by 0
- 2026Explicit Evidence Grounding via Structured Inline Citation Generationcited by 0
- 2026Local-to-Global Sentence-Level Graph Reranking for Scientific Synthesiscited by 0
- 2026EvidenT: Building Trustworthy Enterprise Assistants through Evidence Groundedness and Traceabilitycited by 0
- 2026EvidenT: Building Trustworthy Enterprise Assistants through Evidence Groundedness and Traceability18 Sep 2026
- 2026Local-to-Global Sentence-Level Graph Reranking for Scientific Synthesis31 Aug 2026
- 2026Attributable by Construction: Claim-Anchored Provenance for Multi-Document Summarization22 Jun 2026
- 2026Explicit Evidence Grounding via Structured Inline Citation Generation5 Jun 2026
- 2026Predict-then-Diffuse: Adaptive Response Length for Compute-Budgeted Inference in Diffusion LLMs5 May 2026
- 2026Learning from AVA: Early Lessons from a Curated and Trustworthy Generative AI for Policy and Development Research20 Apr 2026
- 2026AdversarialCoT: Single-Document Retrieval Poisoning for LLM Reasoning14 Apr 2026
- 2026Autonomous Knowledge Graph Exploration with Adaptive Breadth-Depth Retrieval20 Jan 2026
- 2026GRACE: Reinforcement Learning for Grounded Response and Abstention under Contextual Evidence8 Jan 2026
- 2025Large Language Model Sourcing: A Survey11 Oct 2025
- 2025Geometric Metrics and LLMs: What They Measure and When They Work29 Sep 2025
- 2025Generation-Time vs. Post-hoc Citation: A Holistic Evaluation of LLM Attribution25 Sep 2025
9 more
- 2025Attribution, Citation, and Quotation: A Survey of Evidence-based Text Generation with Large Language Models21 Aug 2025
- 2025Jointly Generating and Attributing Answers using Logits of Document-Identifier Tokens12 Aug 2025
- 2025Lessons from Training Grounded LLMs with Verifiable Rewards18 Jun 2025
- 2025Chain-of-Thought Poisoning Attacks against R1-based Retrieval-Augmented Generation Systems22 May 2025
- 2025EnronQA: Towards Personalized RAG over Private Documents1 May 2025
- 2025A Survey on Knowledge-Oriented Retrieval-Augmented Generation11 Mar 2025
- 2024Measuring and Enhancing Trustworthiness of LLMs in RAG through Grounded Attributions and Learning to Refuse17 Sep 2024
- 2024Trustworthiness in Retrieval-Augmented Generation Systems: A Survey16 Sep 2024
- 2024Speculative RAG: Enhancing Retrieval Augmented Generation through Drafting11 Jul 2024
- 2024Trustworthiness in Retrieval-Augmented Generation Systems: A Surveycited by 83
- 2024Speculative RAG: Enhancing Retrieval Augmented Generation through Draftingcited by 76
- 2025A Survey on Knowledge-Oriented Retrieval-Augmented Generationcited by 34
- 2024Measuring and Enhancing Trustworthiness of LLMs in RAG through Grounded Attributions and Learning to Refusecited by 33
- 2025EnronQA: Towards Personalized RAG over Private Documentscited by 8
- 2026GRACE: Reinforcement Learning for Grounded Response and Abstention under Contextual Evidencecited by 6
- 2026Local-to-Global Sentence-Level Graph Reranking for Scientific Synthesiscited by 0
- 2026Local-to-Global Sentence-Level Graph Reranking for Scientific Synthesis31 Aug 2026
- 2026GRACE: Reinforcement Learning for Grounded Response and Abstention under Contextual Evidence8 Jan 2026
- 2025EnronQA: Towards Personalized RAG over Private Documents1 May 2025
- 2025A Survey on Knowledge-Oriented Retrieval-Augmented Generation11 Mar 2025
- 2024Measuring and Enhancing Trustworthiness of LLMs in RAG through Grounded Attributions and Learning to Refuse17 Sep 2024
- 2024Trustworthiness in Retrieval-Augmented Generation Systems: A Survey16 Sep 2024
- 2024Speculative RAG: Enhancing Retrieval Augmented Generation through Drafting11 Jul 2024
- 2025Lessons from Training Grounded LLMs with Verifiable Rewardscited by 8
- 2025Attribution, Citation, and Quotation: A Survey of Evidence-based Text Generation with Large Language Modelscited by 7
- 2025Generation-Time vs. Post-hoc Citation: A Holistic Evaluation of LLM Attributioncited by 5
- 2025Large Language Model Sourcing: A Surveycited by 5
- 2025Geometric Metrics and LLMs: What They Measure and When They Workcited by 4
- 2026Autonomous Knowledge Graph Exploration with Adaptive Breadth-Depth Retrievalcited by 2
- 2026Attributable by Construction: Claim-Anchored Provenance for Multi-Document Summarizationcited by 2
- 2026Learning from AVA: Early Lessons from a Curated and Trustworthy Generative AI for Policy and Development Researchcited by 1
- 2025Jointly Generating and Attributing Answers using Logits of Document-Identifier Tokenscited by 0
- 2026Predict-then-Diffuse: Adaptive Response Length for Compute-Budgeted Inference in Diffusion LLMscited by 0
- 2026Explicit Evidence Grounding via Structured Inline Citation Generationcited by 0
- 2026EvidenT: Building Trustworthy Enterprise Assistants through Evidence Groundedness and Traceabilitycited by 0
- 2026EvidenT: Building Trustworthy Enterprise Assistants through Evidence Groundedness and Traceability18 Sep 2026
- 2026Attributable by Construction: Claim-Anchored Provenance for Multi-Document Summarization22 Jun 2026
- 2026Explicit Evidence Grounding via Structured Inline Citation Generation5 Jun 2026
- 2026Predict-then-Diffuse: Adaptive Response Length for Compute-Budgeted Inference in Diffusion LLMs5 May 2026
- 2026Learning from AVA: Early Lessons from a Curated and Trustworthy Generative AI for Policy and Development Research20 Apr 2026
- 2026Autonomous Knowledge Graph Exploration with Adaptive Breadth-Depth Retrieval20 Jan 2026
- 2025Large Language Model Sourcing: A Survey11 Oct 2025
- 2025Geometric Metrics and LLMs: What They Measure and When They Work29 Sep 2025
- 2025Generation-Time vs. Post-hoc Citation: A Holistic Evaluation of LLM Attribution25 Sep 2025
- 2025Attribution, Citation, and Quotation: A Survey of Evidence-based Text Generation with Large Language Models21 Aug 2025
- 2025Jointly Generating and Attributing Answers using Logits of Document-Identifier Tokens12 Aug 2025
- 2025Lessons from Training Grounded LLMs with Verifiable Rewards18 Jun 2025
Similar, not cited
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- 2025Concise and Sufficient Sub-Sentence Citations for Retrieval-Augmented Generation
- 2025VeriCite: Towards Reliable Citations in Retrieval-Augmented Generation via Rigorous Verification
- 2026How Do LLMs Cite? A Mechanistic Interpretation of Attribution in Retrieval-Augmented Generation
- 2024On the Capacity of Citation Generation by Large Language Models
- 2025Retrieval Augmented Generation Evaluation in the Era of Large Language Models: A Comprehensive Survey
- 2024A Comprehensive Survey of Retrieval-Augmented Generation (RAG): Evolution, Current Landscape and Future Directions
- 2025CiteFix: Enhancing RAG Accuracy Through Post-Processing Citation Correction
- 2024LLM-Ref: Enhancing Reference Handling in Technical Writing with Large Language Models