25 search results - page 3 / 5 » Locating Median Paths on Connected Outerplanar Graphs |
JCP
2008
13 years 6 months ago
2008
We perform the task of shape recognition using a skeleton based method. Skeleton of the shape is considered as a free tree and is represented by a connectivity graph. Geometric fea...
INFOCOM
2007
IEEE
14 years 8 days ago
2007
IEEE
—Geographic routing protocols like GOAFR or GPSR rely on exact location information at the nodes, because when the greedy routing phase gets stuck at a local minimum, they requir...
IJRR
2000
13 years 5 months ago
2000
The hierarchical generalized Voronoi graph (HGVG) is a new roadmap developed for sensor-based exploration in unknown environments. This paper defines the HGVG structure: a robot c...
TVCG
2012
11 years 8 months ago
2012
—This paper describes a new method to explore and discover within a large data set. We apply techniques from preference elicitation to automatically identify data elements that a...
INFORMATICALT
2006
13 years 6 months ago
2006
An algorithm for scheduling the trajectory of a point object, which moves on a plane surface comprising of moving obstacles, is introduced. Different quantitative criteria may be m...