Update README.md

README.md

@@ -55,10 +55,11 @@ Please check the license of each subset in our curated dataset ECInstruct.
 
 ## Citation
 ```bibtex
-@article{ling2025ecommmmu,
-  title={EcomMMMU: Strategic Utilization of Visuals for Robust Multimodal E-Commerce Models},
+@inproceedings{ling2025ecommmmu,
+  title={EcomMMMU: Strategic Utilization of Visuals for Robust Multimodal E-commerce Models},
   author={Ling, Xinyi and Du, Hanwen and Zhu, Zhihui and Ning, Xia},
-  journal={arXiv preprint arXiv:2508.15721},
+  booktitle={Proceedings of the 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics},
+  pages={769--790},
   year={2025}
 }
 ```