Update index.md

Author: ning-mz

index.md

@@ -8,6 +8,18 @@ PremiLab-Math is a sub-group of PremiLab at Xi'an Jiaotong-Liverpool University,
 
 # Works
 
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+<img src="assets/table-grpo.png" alt="table-grpo" style="width: 100%" /> 
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+<strong>Can GRPO Boost Complex Multimodal Table Reasoning?</strong> - <em>EMNLP 2025</em><br><br>
+Xiaoqiang Kang, Shengen Wu, Zimu Wang, Yilin Liu, Xiaobo Jin, Kaizhu Huang, Wei Wang, Yutao Yue, Xiaowei Huang, Qiufeng Wang.
+</td>
+</tr>
+</table>
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 <table style="border-collapse: collapse;">
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