In this article, an optimal path search methodology for unmanned aerial vehicles (UAVs) flying in 3-D environments is presented, taking into account the presence of obstacles and other constraints ...

Computing constrained shortest paths is fundamental to some important network functions such as QoS routing, which is to find the cheapest path that satisfies certain constraints. In particular, ...

algorithm graph-algorithms priority-queue data-structures binary-search-tree sorting-algorithms heap tree-structure search-algorithm dynamic-programming shortest-paths hash-algorithm heuristics ...