Learn how gradient descent really works by building it step by step in Python. No libraries, no shortcuts—just pure math and code made simple. Trump pulls US out of more than 30 UN bodies ICE shooting ...

Abstract: The Open Radio Access Network (O-RAN), manifested through the specifications established by the O-RAN Alliance, stands ready to transform the telecommunications ecosystem. In particular, the ...

Abstract: Space-air-ground integrated networks (SAGINs) face unprecedented security challenges due to their inherent characteristics, such as multidimensional heterogeneity and dynamic topologies.