Papers › MultiChartQA: Benchmarking Vision-Language Models on Multi-Chart Problems

MultiChartQA: Benchmarking Vision-Language Models on Multi-Chart Problems

18 Oct 2024arXiv:2410.14179archive 2025-07-28

Zifeng Zhu, Mengzhao Jia, Zhihan Zhang, Lang Li, Meng Jiang

Multimodal Large Language Models (MLLMs) have demonstrated impressive abilities across various tasks, including visual question answering and chart comprehension, yet existing benchmarks for chart-related tasks fall short in capturing the complexity of real-world multi-chart scenarios. Current benchmarks primarily focus on single-chart tasks, neglecting the multi-hop reasoning required to extract and integrate information from multiple charts, which is essential in practical applications. To fill this gap, we introduce MultiChartQA, a benchmark that evaluates MLLMs' capabilities in four key areas: direct question answering, parallel question answering, comparative reasoning, and sequential reasoning. Our evaluation of a wide range of MLLMs reveals significant performance gaps compared to humans. These results highlight the challenges in multi-chart comprehension and the potential of MultiChartQA to drive advancements in this field. Our code and data are available at https://github.com/Zivenzhu/Multi-chart-QA

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build_transform zivenzhu/multi-chart-qa/code/evaluate_internvl15.py official repository ran no licence file found · pointer only · 57e95166ade5f25c · report
dynamic_preprocess zivenzhu/multi-chart-qa/code/evaluate_internvl15.py official repository ran · our draft was wrong no licence file found · pointer only · 6dc77bb22fb9d660 · report
find_closest_aspect_ratio zivenzhu/multi-chart-qa/code/evaluate_internvl15.py official repository ran · fixture could not drive it no licence file found · pointer only · bd77f5f8067f18e9 · report
open_image zivenzhu/multi-chart-qa/code/evaluate_chartgemma.py official repository ran licence not identified · pointer only · 8b34372805ec5770 · report
process_image zivenzhu/multi-chart-qa/code/evaluate_idefics.py official repository ran licence not identified · pointer only · 2c0c7138e6b654e5 · report
resize_image zivenzhu/multi-chart-qa/code/evaluate_gemini.py official repository ran licence not identified · pointer only · 3f22b07dd2f94a8c · report
specify_which_chart zivenzhu/multi-chart-qa/code/evaluate_chartgemma.py official repository ran licence not identified · pointer only · 6dc476827433d5bd · report

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BenchmarkingQuestion AnsweringVisual Question Answering

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