@article{optimalsamplingdesignsformulti, title = {Optimal Sampling Designs for Multi-dimensional Streaming Time Series with Application to Power Grid Sensor Data}, author = {Rui Xie and Shuyang Bai and Ping Ma}, year = {2023}, eprint = {2303.08242}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2303.08242v1}, }