This repository contains the core recommendation system powering the "For You" feed on X. It combines in-network content (from accounts you follow) with out-of-network content (discovered through ...

Abstract: UAVs are more widely used in the context of 5G. To explore the feasibility of the application of joint transport of UAVs and vehicles, the paper comb through the mathematical model research ...

Abstract: As the country increases its development of lowaltitude economy, the frequency and occupancy of drones in low-altitude airspace will significantly increase. Therefore, this study focuses on ...

The killing of George Floyd in Minneapolis five years ago led to action at the Capitol in St. Paul. There were changes to what training officers receive, when they can use deadly force and the board ...