@article{refocusreinforcingmidfrequencyandkey, title = {ReFocus: Reinforcing Mid-Frequency and Key-Frequency Modeling for Multivariate Time Series Forecasting}, author = {Guoqi Yu and Yaoming Li and Juncheng Wang and XIAOYU GUO and Angelica I. Aviles-Rivero and Tong Yang and Shujun Wang}, year = {2025}, eprint = {2502.16890}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2502.16890v1}, }