The following graph shows the car journey from Chelsea’s house to her mother’s house. Estimate the velocity of the car at \(\text{t = 6.5 s}\). The tangent has been drawn for you.

Spatial Temporal Graph Convolution Networks (ST-GCNs) have been proposed to embed spatio-temporal graphs. However, these networks used the Euclidean space as the embedding space which does not exploit ...

Unmanned aerial vehicles (UAVs) have emerged as promising platforms for fast, energy-efficient, and cost-effective package delivery. Path planning in 3-D urban environments is critical to drone ...