python==3.6. 
pytorch==1.6.0. 
sentence-transformers==0.3.8. 
transformers==3.3.0. 
tensorboardX==2.1.  

1. put your dataset in the folder "./datasamples"  # for some license issue, we are not able to release the dataset now, we'll release the datasets asap
2. bash ./scripts/run.sh # you need change the dataset info and results path accordingly

@inproceedings{zhang-etal-2021-supporting,
title = "Supporting Clustering with Contrastive Learning",
author = "Zhang, Dejiao  and Nan, Feng  and Wei, Xiaokai  and
  Li, Shang-Wen  and Zhu, Henghui  and McKeown, Kathleen  and
  Nallapati, Ramesh  and Arnold, Andrew O.  and Xiang, Bing",
booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
month = jun,
year = "2021",
address = "Online",
publisher = "Association for Computational Linguistics",
url = "https://www.aclweb.org/anthology/2021.naacl-main.427",
pages = "5419--5430",
abstract = " ",}