Abstract: Vold–Kalman filter (VKF) is a powerful tool for time-frequency (TF) decomposition of nonstationary signals. However, the overdependence on instantaneous frequency (IF) estimation, neglect of ...
According to @godofprompt, recursive prompting is an AI technique where system outputs are fed back in as inputs to refine solutions through multiple iterations (source: @godofprompt, Dec 16, 2025).
Abstract: The iterative hard thresholding (IHT) algorithm is widely used for recovering sparse signals in compressed sensing. Despite the development of numerous variants of this effective algorithm, ...