@article{cognosuniversalenhancementfortimeseriesa,
  title = {COGNOS: Universal Enhancement for Time Series Anomaly Detection via Constrained Gaussian-Noise Optimization and Smoothing},
  author = {Wenlong Shang and Shihao Tian and Xutong Wan and Peng Chang},
  year = {2025},
  eprint = {2511.06894},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2511.06894},
}