Denoising Non-Stationary Signals via Dynamic Multivariate Complex Wavelet Thresholding

Over the past few years, we have seen an increased need to analyze the dynamically changing behaviors of economic and financial time series. These needs have led to significant demand for methods that denoise non-stationary time series across time and for specific investment horizons (scales) and lo...

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Bibliographic Details
Main Authors: Kim C. Raath, Katherine B. Ensor, Alena Crivello, David W. Scott
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/25/11/1546