@article{k2vaeakoopmankalmanenhancedvariational,
  title = {$K^2$VAE: A Koopman-Kalman Enhanced Variational AutoEncoder for Probabilistic Time Series Forecasting},
  author = {Xingjian Wu and Xiangfei Qiu and Hongfan Gao and Jilin Hu and Bin Yang and Chenjuan Guo},
  year = {2025},
  eprint = {2505.23017},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.23017v1},
}