@article{Jia2018,
  title={O-GlcNAcPRED-II: an integrated classification algorithm for identifying O-GlcNAcylation sites based on fuzzy undersampling and a K-means PCA oversampling technique},
   author={Jia, Cangzhi and Zuo, Yun and Zou, Quan},
   journal={Bioinformatics},
   year={2018},
   volume={34},
  number={12},
   pages={2029-2036},
}