arxiv
PublishedOctober 21, 2026 at 4:00 AM
ChartEvo: Self-Evolving Agent Harnesses for Long-Tail Chart Reasoning
Publisher summary· verbatim
arXiv:2610.28282v1 Announce Type: new Abstract: Multimodal large language models (MLLMs) have substantially advanced chart understanding and reasoning, yet their performance remains highly uneven across chart types. While modern MLLMs perform well on common charts, their accuracy drops sharply on lo
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