Moving target search or the game of cops and robbers has been given much attention during the last two decades. It is known that optimal solutions, given a n-cop-win graph, are computable in polynomial time in the size of the input graph. However, a first practical polytime algorithm was only given recently by Hahn et al. [3]. All other known approaches are learning and anytime algorithms that ...

The world in which we live is becoming more and more automated, exemplified by the numerous robots, or autonomous vehicles, that operate in air, on land, or in water. These robots perform a wide array of different tasks, ranging from the dangerous, such as underground mining, to the boring, such as vacuum cleaning. In common for all different robots is that they must possess a certain degree of...

The technology of ocean monitoring is more advanced while the continuous development industrial Internet. Unmanned underwater vehicle (UUV) one major ways for environment monitoring, which makes high-precision positioning, and tracking it key problems needs to be solved urgently. An acoustic positioning algorithm based on multiple beacons proposed reduce error system caused by uncertain sound s...