Why Does Rebalancing Class-Unbalanced Data Improve AUC for Linear Discriminant Analysis?

Jing-Hao Xue, Peter Hall. Why Does Rebalancing Class-Unbalanced Data Improve AUC for Linear Discriminant Analysis?. IEEE Trans. Pattern Anal. Mach. Intell., 37(5):1109-1112, 2015. [doi]

@article{XueH15,
  title = {Why Does Rebalancing Class-Unbalanced Data Improve AUC for Linear Discriminant Analysis?},
  author = {Jing-Hao Xue and Peter Hall},
  year = {2015},
  doi = {10.1109/TPAMI.2014.2359660},
  url = {http://dx.doi.org/10.1109/TPAMI.2014.2359660},
  researchr = {https://researchr.org/publication/XueH15},
  cites = {0},
  citedby = {0},
  journal = {IEEE Trans. Pattern Anal. Mach. Intell.},
  volume = {37},
  number = {5},
  pages = {1109-1112},
}