2294 search results - page 141 / 459 » From Path Graphs to Directed Path Graphs |
ICRA
2006
IEEE
15 years 4 months ago
2006
IEEE
— This paper addresses the design of a control law for vision-based robot navigation. The method proposed is based on a topological representation of the environment. Within this...
IPMI
2007
Springer
15 years 10 months ago
2007
Springer
In this paper we propose a novel non-rigid volume registration based on discrete labeling and linear programming. The proposed framework reformulates registration as a minimal path...
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Many sensor network applications are tightly coupled with the geometric environment where the sensor nodes are deployed. The topological skeleton extraction has shown gr...
JCO
2011
14 years 4 months ago
2011
An edge-colored graph G is rainbow connected if any two vertices are connected by a path whose edges have distinct colors. The rainbow connection of a connected graph G, denoted r...
SIGCOMM
2010
ACM
14 years 10 months ago
2010
ACM
Microblogging services, such as Twitter, are among the most important online social networks(OSNs). Different from OSNs such as Facebook, the topology of microblogging service is ...