Time-Varying Price Visualization of the Periodic Components of the NASDAQ Composite Index Since 2010 Using Non-Harmonic Analysis. - Yuki Kojima; Keisuke Nomoto; Li Ma; Masaya Hasegawa; Shigeki Hirobayashi (IEEE Access, 2024)

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. - Yuki Kojima; Li Ma; Keisuke Nomoto; Masaya Hasegawa; Shigeki Hirobayashi (IEEE Access, 2025)