XRAG: eXamining the Core -- Benchmarking Foundational Components in Advanced Retrieval-Augmented Generation
- URL: http://arxiv.org/abs/2412.15529v2
- Date: Tue, 24 Dec 2024 10:32:13 GMT
- Title: XRAG: eXamining the Core -- Benchmarking Foundational Components in Advanced Retrieval-Augmented Generation
- Authors: Qianren Mao, Yangyifei Luo, Jinlong Zhang, Hanwen Hao, Zhilong Cao, Xiaolong Wang, Xiao Guan, Zhenting Huang, Weifeng Jiang, Shuyu Guo, Zhentao Han, Qili Zhang, Siyuan Tao, Yujie Liu, Junnan Liu, Zhixing Tan, Jie Sun, Bo Li, Xudong Liu, Richong Zhang, Jianxin Li,
- Abstract summary: Retrieval-augmented generation (RAG) synergizes the retrieval of pertinent data with the generative capabilities of Large Language Models (LLMs)
We introduce XRAG, an open-source, modular that facilitates exhaustive evaluation of the performance of foundational components of advanced RAG modules.
- Score: 37.78210992036775
- License:
- Abstract: Retrieval-augmented generation (RAG) synergizes the retrieval of pertinent data with the generative capabilities of Large Language Models (LLMs), ensuring that the generated output is not only contextually relevant but also accurate and current. We introduce XRAG, an open-source, modular codebase that facilitates exhaustive evaluation of the performance of foundational components of advanced RAG modules. These components are systematically categorized into four core phases: pre-retrieval, retrieval, post-retrieval, and generation. We systematically analyse them across reconfigured datasets, providing a comprehensive benchmark for their effectiveness. As the complexity of RAG systems continues to escalate, we underscore the critical need to identify potential failure points in RAG systems. We formulate a suite of experimental methodologies and diagnostic testing protocols to dissect the failure points inherent in RAG engineering. Subsequently, we proffer bespoke solutions aimed at bolstering the overall performance of these modules. Our work thoroughly evaluates the performance of advanced core components in RAG systems, providing insights into optimizations for prevalent failure points.
Related papers
- Chain-of-Retrieval Augmented Generation [72.06205327186069]
This paper introduces an approach for training o1-like RAG models that retrieve and reason over relevant information step by step before generating the final answer.
Our proposed method, CoRAG, allows the model to dynamically reformulate the query based on the evolving state.
arXiv Detail & Related papers (2025-01-24T09:12:52Z) - Unanswerability Evaluation for Retrieval Augmented Generation [74.3022365715597]
UAEval4RAG is a framework designed to evaluate whether RAG systems can handle unanswerable queries effectively.
We define a taxonomy with six unanswerable categories, and UAEval4RAG automatically synthesizes diverse and challenging queries.
arXiv Detail & Related papers (2024-12-16T19:11:55Z) - CoFE-RAG: A Comprehensive Full-chain Evaluation Framework for Retrieval-Augmented Generation with Enhanced Data Diversity [23.48167670445722]
Retrieval-Augmented Generation (RAG) aims to generate more accurate and reliable answers with the help of the retrieved context from external knowledge sources.
evaluating these systems remains a crucial research area due to the following issues.
We propose a Comprehensive Full-chain Evaluation (CoFE-RAG) framework to facilitate thorough evaluation across the entire RAG pipeline.
arXiv Detail & Related papers (2024-10-16T05:20:32Z) - RAGChecker: A Fine-grained Framework for Diagnosing Retrieval-Augmented Generation [61.14660526363607]
We propose a fine-grained evaluation framework, RAGChecker, that incorporates a suite of diagnostic metrics for both the retrieval and generation modules.
RAGChecker has significantly better correlations with human judgments than other evaluation metrics.
The metrics of RAGChecker can guide researchers and practitioners in developing more effective RAG systems.
arXiv Detail & Related papers (2024-08-15T10:20:54Z) - RAGEval: Scenario Specific RAG Evaluation Dataset Generation Framework [69.4501863547618]
This paper introduces RAGEval, a framework designed to assess RAG systems across diverse scenarios.
With a focus on factual accuracy, we propose three novel metrics Completeness, Hallucination, and Irrelevance.
Experimental results show that RAGEval outperforms zero-shot and one-shot methods in terms of clarity, safety, conformity, and richness of generated samples.
arXiv Detail & Related papers (2024-08-02T13:35:11Z) - Evaluation of Retrieval-Augmented Generation: A Survey [13.633909177683462]
We provide a comprehensive overview of the evaluation and benchmarks of Retrieval-Augmented Generation (RAG) systems.
Specifically, we examine and compare several quantifiable metrics of the Retrieval and Generation components, such as relevance, accuracy, and faithfulness.
We then analyze the various datasets and metrics, discuss the limitations of current benchmarks, and suggest potential directions to advance the field of RAG benchmarks.
arXiv Detail & Related papers (2024-05-13T02:33:25Z) - Blended RAG: Improving RAG (Retriever-Augmented Generation) Accuracy with Semantic Search and Hybrid Query-Based Retrievers [0.0]
Retrieval-Augmented Generation (RAG) is a prevalent approach to infuse a private knowledge base of documents with Large Language Models (LLM) to build Generative Q&A (Question-Answering) systems.
We propose the 'Blended RAG' method of leveraging semantic search techniques, such as Vector indexes and Sparse indexes, blended with hybrid query strategies.
Our study achieves better retrieval results and sets new benchmarks for IR (Information Retrieval) datasets like NQ and TREC-COVID datasets.
arXiv Detail & Related papers (2024-03-22T17:13:46Z) - CRUD-RAG: A Comprehensive Chinese Benchmark for Retrieval-Augmented Generation of Large Language Models [49.16989035566899]
Retrieval-Augmented Generation (RAG) is a technique that enhances the capabilities of large language models (LLMs) by incorporating external knowledge sources.
This paper constructs a large-scale and more comprehensive benchmark, and evaluates all the components of RAG systems in various RAG application scenarios.
arXiv Detail & Related papers (2024-01-30T14:25:32Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.