153 search results - page 13 / 31 » Maintaining connectivity in environments with obstacles |
ESA
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. We present data structures for maintaining the relative convex hull of a set of points (sites) in the presence of pairwise non-crossing line segments (barriers) that subd...
ICRA
2008
IEEE
14 years 2 months ago
2008
IEEE
— We present heuristic algorithms for pruning large sets of candidate paths or trajectories down to smaller subsets that maintain desirable characteristics in terms of overall re...
FDG
2009
ACM
14 years 2 months ago
2009
ACM
The environment considered in this research is a massive multiplayer online gaming (MMOG) environment. Each user controls an avatar (an image that represents and is manipulated by...
SODA
2007
ACM
13 years 9 months ago
2007
ACM
Random geometric graphs have been one of the fundamental models for reasoning about wireless networks: one places n points at random in a region of the plane (typically a square o...
IJRR
2010
13 years 6 months ago
2010
Mobile robots equipped with wireless networking capabilities can act as robotic routers and provide network connectivity to mobile users. Robotic routers provide cost efficient so...