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English(EN) Inside VLM Chart Reading: Tracing Value Reading from Vertical Bar Charts Across Space and Depth

新研究分析VLMs的图表阅读能力

研究人员调查了视觉语言模型(VLMs)如何从垂直条形图中提取特定值,重点关注Qwen2.5VL-7B-Instruct和InternVL3.5-8B等模型。他们的分析显示,尽管条形的顶部区域视觉标记较少,但它比条形主体对答案偏好贡献更大。研究还发现,与图例和系列相关的信息在模型较早的层中处理,而几何和比例状态则在较晚的层中处理。有趣的是,两个模型都表现出利用不同来源的几何和比例信息的能力,尽管Qwen对上下文的敏感度更高。 AI

影响 为理解VLMs在图表解读方面的内部工作机制提供了见解,可能指导未来的模型开发。

排序理由 学术论文,详细介绍对VLM能力的研究。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.CL 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

新研究分析VLMs的图表阅读能力

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学术论文,详细介绍对VLM能力的研究。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.CL TIER_1 English(EN) · Tianhao Niu, Qingfu Zhu, Wanxiang Che ·

    VLM图表解读内部:跨越空间和深度的垂直条形图价值解读追踪

    arXiv:2609.13745v1 Announce Type: new Abstract: Vision--language models (VLMs) can answer chart questions accurately, but output accuracy does not show how they combine the evidence needed to recover an exact value. We study vertical-bar value reading with controlled counterfactu…