3D skeleton-based action recognition and motion prediction are two essential problems of human activity understanding. In many previous works: 1) they studied two tasks separately, neglecting internal ...

UAVs have a wide range of applications in industrial engineering. Three-dimensional path planning is one of the key directions of UAV research. In this paper, the ACO algorithm, Astar algorithm and ...

Six graphics that explain climate change as world leaders gathered in Paris for COP21.