@misc{jeunen2023normalised,
  title={On (Normalised) Discounted Cumulative Gain as an Offline Evaluation Metric for Top-$n$ Recommendation},
  author={Olivier Jeunen and Ivan Potapov and Aleksei Ustimenko},
  year={2023},
  eprint={2307.15053},
  archivePrefix={arXiv},
  primaryClass={cs.IR},
  url={https://arxiv.org/abs/2307.15053}
}