@article{liu2026class,
  title={Class-imbalanced Graph Contrastive Clustering for Sleep Apnea Prediction in Mental Health},
  author={Liu, Xin and Wang, Xinke and Huang, Jinyang and Guo, Dan and Wang, Meng},
  journal={Pattern Recognition},
  pages={113157},
  year={2026},
  publisher={Elsevier}
}