Shu-Rui Liu

ZCN: Adaptive Multi-Scale Complex-Domain Representation for Multivariate Time-Series Forecasting

Multivariate time series forecasting requires capturing long-term trends, periodic patterns, local transients, and cross-variable dependencies within a single framework. This paper proposes ZCN, an adaptive complex-domain model that addresses this challenge through a learnable numerical Z-transform. Specifically, after...