Extraction of Periodic Characteristics and Long-Term Stock Price Forecasting Using Non-Harmonic Analysis With Over 14 Years of NASDAQ Data Before and After COVID-19

Stock price forecasting is a critical challenge in financial markets, and methods capable of accurately capturing the complex long-term dynamics of the market remain underdeveloped. Moreover, traditional methods such as Short-Time Fourier Transform (STFT) and Continuous Wavelet Transform (CWT) suffe...

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Bibliographic Details
Main Authors: Yuki Kojima, Li Ma, Keisuke Nomoto, Masaya Hasegawa, Shigeki Hirobayashi
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/11006994/
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