B-TIER technique
Singular Spectrum Analysis — non-parametric trend extraction from noisy data
100k ft — What is this?
Singular Spectrum Analysis — non-parametric trend extraction from noisy data
50k ft — Why care?
SSA decomposes time-series into trend, cycles, and noise without assuming a fixed functional form. Breaks data into reconstructed components (RC 1+7 trend, RC 2+3 annual, RC 9 high-freq). DM-bait for code repo.
10k ft — Key takeaways
• SSA extracts trends without assuming functional form
• Separates signal components by eigenvalue decomposition
• Robust alternative to Fourier for non-stationary data
5k ft — Tools & techniques
Python
Non-Parametric Decomposition, Singular Spectrum Analysis, Trend Extraction
1k ft — Deep-dive / try it
Stop guessing, start decomposing. 📈
Is your time-series data buried under noise? Singular Spectrum Analysis (SSA) is one of the most robust non-parametric methods for extracting trends and periodicities without a fixed functional form.
Comment "SSA" and I’ll DM you the full repository for free! 💻
In this visualization, we break down global mass variations into:
Long-term trends (RC 1+7)
Annual & Semi-annual cycles (RC 2+3, 4+6+8)
High-frequency signals (RC 9)
By comparing major data centers like CSR, GFZ, and JPL, we can see the incredible consistency in the reconstructed components.
#quantfinance #econophysics #algorithmictrading #math #python
quant.dhawan
21w
Comment "SSA" and I’ll DM you the full repository for free! 💻
Transcript excerpt
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