MRAG-Suite: A Diagnostic Evaluation Platform for Visual Retrieval-Augmented Generation
On the map: Retrieval-augmented generation → Multimodal RAG
Abstract (arXiv)
Multimodal Retrieval-Augmented Generation (Visual RAG) significantly advances question answering by integrating visual and textual evidence. Yet, current evaluations fail to systematically account for query difficulty and ambiguity. We propose MRAG-Suite, a diagnostic evaluation platform integrating diverse multimodal benchmarks (WebQA, Chart-RAG, Visual-RAG, MRAG-Bench). We introduce difficulty-based and ambiguity-aware filtering strategies, alongside MM-RAGChecker, a claim-level diagnostic tool. Our results demonstrate substantial accuracy reductions under difficult and ambiguous queries, highlighting prevalent hallucinations. MM-RAGChecker effectively diagnoses these issues, guiding future improvements in Visual RAG systems.
Key facts. Cited by 2 papers in the map (data through 14 Oct 2026). Placed in Multimodal RAG, one of 15 directions in Retrieval-augmented generation. Builds on 15 of its 28 references that are in the map. First posted on arXiv 29 Sep 2025.
Builds on
15 of 28 references.
Closest ancestors · 6
Same direction, newest first
- 2025Who is in the Spotlight: The Hidden Bias Undermining Multimodal Retrieval-Augmented Generation30 May
- 2025VDocRAG: Retrieval-Augmented Generation over Visually-Rich Documents14 Apr
- 2025Benchmarking Multimodal RAG through a Chart-based Document Question-Answering Generation Framework20 Feb
- 2024VisRAG: Vision-based Retrieval-augmented Generation on Multi-modality Documents14 Oct
- 2024MRAG-Bench: Vision-Centric Evaluation for Retrieval-Augmented Multimodal Models10 Oct
- 2024Visual Haystacks: A Vision-Centric Needle-In-A-Haystack Benchmark18 Jul
Other references · 9
- 2021Learning Transferable Visual Models From Natural Language Supervisioncited by 33,744
- 2022Learn to Explain: Multimodal Reasoning via Thought Chains for Science Question Answeringcited by 1,919
- 2022ChartQA: A Benchmark for Question Answering about Charts with Visual and Logical Reasoningcited by 1,479
- 2024MMMU-Pro: A More Robust Multi-discipline Multimodal Understanding Benchmarkcited by 512
- 2019PlotQA: Reasoning over Scientific Plotscited by 321
- 2023SlideVQA: A Dataset for Document Visual Question Answering on Multiple Imagescited by 179
- 2022Hierarchical multimodal transformers for Multi-Page DocVQAcited by 105
- 2025Frequency-Aligned Knowledge Distillation for Lightweight Spatiotemporal Forecastingcited by 55
- 2024RobustKV: Defending Large Language Models against Jailbreak Attacks via KV Evictioncited by 21
Built on by
Citing papers per year: 2026: 2.
2 papers.
Similar, not cited
Close in wording, no citation either way
- 2025Visual-RAG: Benchmarking Text-to-Image Retrieval Augmented Generation for Visual Knowledge Intensive Queries
- 2026Fix Before Search: Benchmarking Agentic Query Visual Pre-processing in Multimodal Retrieval-augmented Generation
- 2024Searching for Best Practices in Retrieval-Augmented Generation
- 2025RAG-Check: Evaluating Multimodal Retrieval Augmented Generation Performance
- 2025Benchmarking Retrieval-Augmented Multimodal Generation for Document Question Answering
- 2025Retrieval Augmented Generation and Understanding in Vision: A Survey and New Outlook
- 2024RAGViz: Diagnose and Visualize Retrieval-Augmented Generation
- 2025A Survey of Multimodal Retrieval-Augmented Generation