Online prediction model based on the SVD-KPCA method

► We proposes a new method for online identification of a nonlinear system modelled on Reproducing Kernel Hilbert Space (RKHS). ► The proposed SVD-KPCA method uses the SVD technique to update the principal components. ► The proposed algorithm has been tested to identify the Wiener-Hammerstein benchmark [16] and a chemical reactor [7].