@article{onnormaliseddiscountedcumulativegainas,
  title = {On (Normalised) Discounted Cumulative Gain as an Off-Policy Evaluation Metric for Top-$n$ Recommendation},
  author = {Olivier Jeunen and Ivan Potapov and Aleksei Ustimenko},
  year = {2023},
  eprint = {2307.15053},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2307.15053v3},
}