Abstract: This article proposes a deep Koopman-based identification method for nonlinear dynamical systems with modeling residuals learned recursively by incremental Gaussian process regression (IGPR) ...

Background: Ecological security of cultivated land is crucial for the sustainable development of a nation's society and economy. Methods: Utilizing the 2020 China Rural Revitalization Survey (CRRS) ...

February 3, 2026 • Journalist Gabriel Sherman has covered the Murdoch family for nearly two decades. In his new book, Bonfire of the Murdochs, he chronicles the protracted public battle for control ...