Update README.md

README.md

@@ -153,7 +153,7 @@ If you use this dataset in your research, please cite the following paper:
 @inproceedings{metamatBench,
   author={Chen, Jianpeng and Zhan, Wangzhi and Wang, Haohui and Jia, Zian and Gan, Jingru and Zhang, Junkai and Qi, Jingyuan and Chen, Tingwei and Huang, Lifu and Chen, Muhao and Li, Ling and Wang, Wei and Zhou, Dawei},
   title     = {MetamatBench: Integrating Heterogeneous Data, Computational Tools, and Visual Interface for Metamaterial Discovery},
-  booktitle = {Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)},
+  booktitle = {Proceedings of the 31th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)},
   year      = {2025},
   publisher = {ACM},
   doi       = {10.1145/3711896.3737416},