@inproceedings{ yang2023an, title={An Empirical Study Towards Prompt-Tuning for Graph Contrastive Pre-Training in Recommendations}, author={Haoran Yang and Xiangyu Zhao and Yicong Li and Hongxu Chen and Guandong Xu}, booktitle={Thirty-seventh Conference on Neural Information Processing Systems}, year={2023}, url={https://openreview.net/forum?id=XyAP8ScqLV} }