Bandingkan metode

	Analisis Spektrum Singular	PCA Kernel
Bidang	Deret Waktu	Pembelajaran Mesin
Keluarga	Process / pipeline	Latent structure
Tahun asal	1986	1998
Pencetus	David Broomhead	Schölkopf, B.; Smola, A. J.; Müller, K.-R.
Tipe	Dimension reduction and trend extraction	Nonlinear dimensionality reduction via kernel trick
Sumber perintis	Broomhead, D. S., & King, G. P. (1986). Extracting qualitative dynamics from experimental data. Physica D: Nonlinear Phenomena, 20(2–3), 217–236.	Schölkopf, B., Smola, A. J., & Müller, K.-R. (1998). Nonlinear component analysis as a kernel eigenvalue problem. Neural Computation, 10(5), 1299–1319.
Alias	SSA, SVD-based decomposition	KPCA, kernel PCA, nonlinear PCA via kernel trick, kernel eigenvalue decomposition
Terkait	3	5
Ringkasan	Singular Spectrum Analysis (SSA) is a nonparametric method for time-series decomposition and forecasting based on singular value decomposition (SVD) of a time-lagged embedding matrix. Introduced by Broomhead and King (1986) and developed further by Vautard, Yiou, and Ghil (1992), SSA decomposes time series into trend, oscillatory, and noise components without assuming any underlying model. It is particularly effective for short, noisy non-stationary signals where parametric approaches fail.	Kernel Principal Component Analysis (Kernel PCA) is a nonlinear dimensionality-reduction method introduced by Bernhard Schölkopf, Alexander Smola, and Klaus-Robert Müller in 1997–1998. It extends classical linear PCA to curved, non-linear data manifolds by implicitly mapping input data into a high-dimensional feature space via a kernel function, then performing standard PCA in that space — all without ever computing the mapping explicitly.