Reading and Reasoning over Chart Images for Evidence-based Automated Fact-Checking
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Abstract (arXiv)
Evidence data for automated fact-checking (AFC) can be in multiple modalities such as text, tables, images, audio, or video. While there is increasing interest in using images for AFC, previous works mostly focus on detecting manipulated or fake images. We propose a novel task, chart-based fact-checking, and introduce ChartBERT as the first model for AFC against chart evidence. ChartBERT leverages textual, structural and visual information of charts to determine the veracity of textual claims. For evaluation, we create ChartFC, a new dataset of 15, 886 charts. We systematically evaluate 75 different vision-language (VL) baselines and show that ChartBERT outperforms VL models, achieving 63.8% accuracy. Our results suggest that the task is complex yet feasible, with many challenges ahead.
Key facts. Cited by 35 papers in the map (data through 14 Oct 2026). Builds on 41 of its 63 references that are in the map. First posted on arXiv 27 Jan 2023.
Builds on
41 of 63 references.
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Citing papers per year: 2023: 6; 2024: 10; 2025: 8; 2026: 11.
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- 2025ChartQAPro: A More Diverse and Challenging Benchmark for Chart Question Answeringcited by 108
- 2024ChartGemma: Visual Instruction-tuning for Chart Reasoning in the Wildcited by 79
- 2023SciGraphQA: A Large-Scale Synthetic Multi-Turn Question-Answering Dataset for Scientific Graphscited by 68
- 2024ChartInstruct: Instruction Tuning for Chart Comprehension and Reasoningcited by 68
- 2023Multimodal Automated Fact-Checking: A Surveycited by 53
- 2024From Pixels to Insights: A Survey on Automatic Chart Understanding in the Era of Large Foundation Modelscited by 53
- 2024ChartMoE: Mixture of Diversely Aligned Expert Connector for Chart Understandingcited by 46
- 2024DEFAME: Dynamic Evidence-based FAct-checking with Multimodal Expertscited by 43
- 2024OneChart: Purify the Chart Structural Extraction via One Auxiliary Tokencited by 39
- 2023QACHECK: A Demonstration System for Question-Guided Multi-Hop Fact-Checkingcited by 26
- 2023ChartCheck: Explainable Fact-Checking over Real-World Chart Imagescited by 26
- 2024DataNarrative: Automated Data-Driven Storytelling with Visualizations and Textscited by 25
23 more
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- 2025MuSciClaims: Multimodal Scientific Claim Verificationcited by 8
- 2024Natural Language Generation for Visualizations: State of the Art, Challenges and Future Directionscited by 6
- 2025The Next Phase of Scientific Fact-Checking: Advanced Evidence Retrieval from Complex Structured Academic Paperscited by 6
- 2024Transformers Utilization in Chart Understanding: A Review of Recent Advances & Future Trendscited by 3
- 2025Does visualization help AI understand data?cited by 3
- 2025ClimateViz: A Benchmark for Statistical Reasoning and Fact Verification on Scientific Chartscited by 2
- 2025From Charts to Fair Narratives: Uncovering and Mitigating Geo-Economic Biases in Chart-to-Textcited by 2
- 2025Structuring the Unstructured: A Systematic Review of Text-to-Structure Generation for Agentic AI with a Universal Evaluation Frameworkcited by 2
- 2025ChartGaze: Enhancing Chart Understanding in LVLMs with Eye-Tracking Guided Attention Refinementcited by 2
- 2026Multimodal Information Fusion for Chart Understanding: A Survey of MLLMs -- Evolution, Limitations, and Cognitive Enhancementcited by 1
- 2026DATAREEL: Automated Data-Driven Video Story Generation with Animationscited by 1
- 2023GenPlot: Increasing the Scale and Diversity of Chart Derendering Datacited by 0
- 2026ChartComplete: A Taxonomy-based Inclusive Chart Datasetcited by 0
- 2026MEVER: Multi-Modal and Explainable Claim Verification with Graph-based Evidence Retrievalcited by 0
- 2026Is a Picture Worth a Thousand Words? Adaptive Multimodal Fact-Checking with Visual Evidence Necessitycited by 0
- 2026When Verification Fails: How Compositionally Infeasible Claims Escape Rejectioncited by 0
- 2026Beyond Single Plots: A Benchmark for Question Answering on Multi-Chartscited by 0
- 2026Assessing Y-Axis Influence: Bias in Multimodal Language Models on Chart-to-Table Translationcited by 0
- 2026Chart Deception in Vision-Language Models: From Vulnerability to Mitigationcited by 0
- 2026When Can Text Replace Vision? Structural Bottlenecks in Diagram Reasoningcited by 0
- 2026Do you "see" what I "see"? A Multi-panel Visual Question Answer Dataset for Large Language Model Chart Analysiscited by 0
- 2026Do you "see" what I "see"? A Multi-panel Visual Question Answer Dataset for Large Language Model Chart Analysis9 Oct 2026
- 2026When Can Text Replace Vision? Structural Bottlenecks in Diagram Reasoning30 Sep 2026
- 2026Chart Deception in Vision-Language Models: From Vulnerability to Mitigation12 Jun 2026
- 2026DATAREEL: Automated Data-Driven Video Story Generation with Animations28 Apr 2026
- 2026Assessing Y-Axis Influence: Bias in Multimodal Language Models on Chart-to-Table Translation27 Apr 2026
- 2026Beyond Single Plots: A Benchmark for Question Answering on Multi-Charts23 Apr 2026
- 2026When Verification Fails: How Compositionally Infeasible Claims Escape Rejection13 Apr 2026
- 2026Is a Picture Worth a Thousand Words? Adaptive Multimodal Fact-Checking with Visual Evidence Necessity6 Apr 2026
- 2026MEVER: Multi-Modal and Explainable Claim Verification with Graph-based Evidence Retrieval10 Feb 2026
- 2026Multimodal Information Fusion for Chart Understanding: A Survey of MLLMs -- Evolution, Limitations, and Cognitive Enhancement8 Feb 2026
- 2026ChartComplete: A Taxonomy-based Inclusive Chart Dataset15 Jan 2026
- 2025ChartGaze: Enhancing Chart Understanding in LVLMs with Eye-Tracking Guided Attention Refinement16 Sep 2025
23 more
- 2025Structuring the Unstructured: A Systematic Review of Text-to-Structure Generation for Agentic AI with a Universal Evaluation Framework17 Aug 2025
- 2025From Charts to Fair Narratives: Uncovering and Mitigating Geo-Economic Biases in Chart-to-Text13 Aug 2025
- 2025Does visualization help AI understand data?24 Jul 2025
- 2025The Next Phase of Scientific Fact-Checking: Advanced Evidence Retrieval from Complex Structured Academic Papers25 Jun 2025
- 2025ClimateViz: A Benchmark for Statistical Reasoning and Fact Verification on Scientific Charts10 Jun 2025
- 2025MuSciClaims: Multimodal Scientific Claim Verification5 Jun 2025
- 2025ChartQAPro: A More Diverse and Challenging Benchmark for Chart Question Answering7 Apr 2025
- 2024DEFAME: Dynamic Evidence-based FAct-checking with Multimodal Experts13 Dec 2024
- 2024Transformers Utilization in Chart Understanding: A Review of Recent Advances & Future Trends5 Oct 2024
- 2024Natural Language Generation for Visualizations: State of the Art, Challenges and Future Directions29 Sep 2024
- 2024ChartMoE: Mixture of Diversely Aligned Expert Connector for Chart Understanding5 Sep 2024
- 2024DataNarrative: Automated Data-Driven Storytelling with Visualizations and Texts9 Aug 2024
- 2024ChartGemma: Visual Instruction-tuning for Chart Reasoning in the Wild4 Jul 2024
- 2024OneChart: Purify the Chart Structural Extraction via One Auxiliary Token15 Apr 2024
- 2024Synthesize Step-by-Step: Tools, Templates and LLMs as Data Generators for Reasoning-Based Chart VQA25 Mar 2024
- 2024From Pixels to Insights: A Survey on Automatic Chart Understanding in the Era of Large Foundation Models18 Mar 2024
- 2024ChartInstruct: Instruction Tuning for Chart Comprehension and Reasoning14 Mar 2024
- 2023ChartCheck: Explainable Fact-Checking over Real-World Chart Images13 Nov 2023
- 2023QACHECK: A Demonstration System for Question-Guided Multi-Hop Fact-Checking11 Oct 2023
- 2023DOMINO: A Dual-System for Multi-step Visual Language Reasoning4 Oct 2023
- 2023SciGraphQA: A Large-Scale Synthetic Multi-Turn Question-Answering Dataset for Scientific Graphs7 Aug 2023
- 2023GenPlot: Increasing the Scale and Diversity of Chart Derendering Data20 Jun 2023
- 2023Multimodal Automated Fact-Checking: A Survey22 May 2023
- 2024ChartInstruct: Instruction Tuning for Chart Comprehension and Reasoningcited by 68
- 2024Synthesize Step-by-Step: Tools, Templates and LLMs as Data Generators for Reasoning-Based Chart VQAcited by 19
- 2023DOMINO: A Dual-System for Multi-step Visual Language Reasoningcited by 12
- 2025ClimateViz: A Benchmark for Statistical Reasoning and Fact Verification on Scientific Chartscited by 2
- 2026When Can Text Replace Vision? Structural Bottlenecks in Diagram Reasoningcited by 0
- 2026When Can Text Replace Vision? Structural Bottlenecks in Diagram Reasoning30 Sep 2026
- 2025ClimateViz: A Benchmark for Statistical Reasoning and Fact Verification on Scientific Charts10 Jun 2025
- 2024Synthesize Step-by-Step: Tools, Templates and LLMs as Data Generators for Reasoning-Based Chart VQA25 Mar 2024
- 2024ChartInstruct: Instruction Tuning for Chart Comprehension and Reasoning14 Mar 2024
- 2023DOMINO: A Dual-System for Multi-step Visual Language Reasoning4 Oct 2023
- 2025ChartQAPro: A More Diverse and Challenging Benchmark for Chart Question Answeringcited by 108
- 2024ChartGemma: Visual Instruction-tuning for Chart Reasoning in the Wildcited by 79
- 2023SciGraphQA: A Large-Scale Synthetic Multi-Turn Question-Answering Dataset for Scientific Graphscited by 68
- 2023Multimodal Automated Fact-Checking: A Surveycited by 53
- 2024From Pixels to Insights: A Survey on Automatic Chart Understanding in the Era of Large Foundation Modelscited by 53
- 2024DEFAME: Dynamic Evidence-based FAct-checking with Multimodal Expertscited by 43
- 2024OneChart: Purify the Chart Structural Extraction via One Auxiliary Tokencited by 39
- 2023QACHECK: A Demonstration System for Question-Guided Multi-Hop Fact-Checkingcited by 26
- 2023ChartCheck: Explainable Fact-Checking over Real-World Chart Imagescited by 26
- 2025MuSciClaims: Multimodal Scientific Claim Verificationcited by 8
- 2024Natural Language Generation for Visualizations: State of the Art, Challenges and Future Directionscited by 6
- 2025The Next Phase of Scientific Fact-Checking: Advanced Evidence Retrieval from Complex Structured Academic Paperscited by 6
12 most cited of 26 All 26 (JSON)
- 2026Do you "see" what I "see"? A Multi-panel Visual Question Answer Dataset for Large Language Model Chart Analysis9 Oct 2026
- 2026DATAREEL: Automated Data-Driven Video Story Generation with Animations28 Apr 2026
- 2026Assessing Y-Axis Influence: Bias in Multimodal Language Models on Chart-to-Table Translation27 Apr 2026
- 2026Beyond Single Plots: A Benchmark for Question Answering on Multi-Charts23 Apr 2026
- 2026When Verification Fails: How Compositionally Infeasible Claims Escape Rejection13 Apr 2026
- 2026Is a Picture Worth a Thousand Words? Adaptive Multimodal Fact-Checking with Visual Evidence Necessity6 Apr 2026
- 2026MEVER: Multi-Modal and Explainable Claim Verification with Graph-based Evidence Retrieval10 Feb 2026
- 2026Multimodal Information Fusion for Chart Understanding: A Survey of MLLMs -- Evolution, Limitations, and Cognitive Enhancement8 Feb 2026
- 2026ChartComplete: A Taxonomy-based Inclusive Chart Dataset15 Jan 2026
- 2025ChartGaze: Enhancing Chart Understanding in LVLMs with Eye-Tracking Guided Attention Refinement16 Sep 2025
- 2025From Charts to Fair Narratives: Uncovering and Mitigating Geo-Economic Biases in Chart-to-Text13 Aug 2025
- 2025Does visualization help AI understand data?24 Jul 2025
12 newest of 26 All 26 (JSON)