Xintong Zhang's picture

Xintong Zhang

xintongzhang

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Recent Activity

published a dataset about 5 hours ago

xintongzhang/AdaptMMBench

updated a dataset about 5 hours ago

xintongzhang/AdaptMMBench

authored a paper about 10 hours ago

Chain-of-Focus: Adaptive Visual Search and Zooming for Multimodal Reasoning via RL

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Papers 1

arxiv:2505.15436

models 2

xintongzhang/CoF-rl-model-7b

8B • Updated Nov 5, 2025 • 37 • 2

xintongzhang/CoF-sft-model-7b

Image-Text-to-Text • 8B • Updated Jul 9, 2025 • 2.33k

datasets 5

xintongzhang/AdaptMMBench

Viewer • Updated about 5 hours ago • 2.6k

xintongzhang/CoF-RL-Data

Viewer • Updated Dec 16, 2025 • 8.86k • 27

xintongzhang/SN1B-RL-Dataset_1

Viewer • Updated Sep 25, 2025 • 20k • 8

xintongzhang/SN1B-SFT-Dataset

Viewer • Updated Sep 20, 2025 • 282k • 3

xintongzhang/CoF-SFT-Data-5.4k

Preview • Updated Jul 9, 2025 • 25 • 1