@article{chen2024exploring, title={Exploring explicit and implicit graph learning for multivariate time series imputation}, author={Chen, Yakun and Hu, Ruotong and Li, Zihao and Yang, Chao and Wang, Xianzhi and Long, Guodong and Xu, Guandong}, journal={Engineering Applications of Artificial Intelligence}, volume={127}, pages={107217}, year={2024}, publisher={Elsevier} }