SSAbased
SSAbased is a label used in technical literature to refer to methods and systems that are based on SSA (singular spectrum analysis) or on subspace-based analysis techniques. The exact meaning varies by discipline, and the term is not standardized in formal nomenclature.
In the context of Singular Spectrum Analysis, SSA-based methods perform time series decomposition by embedding the
In signal processing or array processing, SSAbased may refer to approaches that rely on subspace theory to
Applications span finance (economic time series smoothing and forecasting), climatology and geoscience (trend analysis and regime
Strengths include model flexibility, data-driven decomposition, and robustness to moderate noise. Limitations include sensitivity to window