Zhang, Boya, Shuaijie Yin, Huiwen Zhu, and Xing He. 2026. “FreqCycle: A Multi-Scale Time-Frequency Analysis Method for Time Series Forecasting”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (33):28159-67. https://doi.org/10.1609/aaai.v40i33.40042.