Publications [#366031] of Hau-Tieng Wu

Papers Published

1. Sourisseau, M; Wang, YG; Womersley, RS; Wu, H-T; Yu, W-H, Improve Concentration of Frequency and Time (Conceft) by Novel Complex Spherical Designs (November, 2020) [doi]
   (last updated on 2024/08/30)

   Abstract:
   AbstractConcentration of frequency and time (ConceFT) is a generalized multitaper algorithm introduced to analyze complicated non-stationary time series. To avoid the randomness in the original ConceFT algorithm, we apply the novel complex spherical design technique to standardize ConceFT, which we coinCQU-ConceFT.The proposed CQU-ConceFT is applied to visualize the spindle structure in the electroencephalogram signal during the N2 sleep stage and other physiological time series.