Han Lai

MS student, Xi'an Jiaotong University

1 paper at NeurIPS 2025

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Poster Session 4

1 paper

Thursday, December 4, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

ChartSketcher: Reasoning with Multimodal Feedback and Reflection for Chart Understanding

#5318 · Muye Huang, Lingling Zhang, Jie Ma, Han Lai, Fangzhi Xu, Yifei Li, Wenjun Wu, Yaqiang Wu, Jun Liu

ChartSketcher improves multimodal chart understanding by enabling models to sketch intermediate reasoning steps directly onto charts using a programmatic library and iterative visual feedback, enhancing reasoning and reflection.