@inproceedings{ubicomp2023stay,
  author    = {Katsumi, Hisao and Kubota, Kohsuke and Yamada, Wataru and Ochiai, Keiichi},
  title     = {Stay Ahead of the Competition: An Approach for Churn Prediction by Leveraging Competitive Service App Usage Logs},
  booktitle = {Adjunct Proceedings of the 2023 ACM International Joint Conference on Pervasive and Ubiquitous Computing \& the 2023 ACM International Symposium on Wearable Computing},
  publisher = {Association for Computing Machinery},
  year      = {2023},
  doi       = {10.1145/3594739.3610694},
  url       = {https://doi.org/10.1145/3594739.3610694}
}