@article{k4onlineloganomalydetectionviaunsupervis,
  title = {$K^4$: Online Log Anomaly Detection Via Unsupervised Typicality Learning},
  author = {Weicong Chen and Vikash Singh and Zahra Rahmani and Debargha Ganguly and Mohsen Hariri and Vipin Chaudhary},
  year = {2025},
  eprint = {2507.20051},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.20051},
}