@article{simplesamplingandhardmixupwith, title = {Simple-Sampling and Hard-Mixup with Prototypes to Rebalance Contrastive Learning for Text Classification}, author = {Mengyu Li and Yonghao Liu and Fausto Giunchiglia and Xiaoyue Feng and Renchu Guan}, year = {2024}, eprint = {2405.11524}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2405.11524v1}, }