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RSA
2011
157views more  RSA 2011»
13 years 4 months ago
The cover time of random geometric graphs
We study the cover time of random geometric graphs. Let I(d) = [0, 1]d denote the unit torus in d dimensions. Let D(x, r) denote the ball (disc) of radius r. Let Υd be the volume...
Colin Cooper, Alan M. Frieze
CGF
2011
13 years 1 months ago
Dynamic Insets for Context-Aware Graph Navigation
Maintaining both overview and detail while navigating in graphs, such as road networks, airline route maps, or social networks, is difficult, especially when targets of interest ...
S. Ghani, N. Henry Riche, N. Elmqvist
CDC
2008
IEEE
105views Control Systems» more  CDC 2008»
14 years 4 months ago
On the stability of distance-based formation control
— This paper examines stability properties of distance-based formations. These are formations encoded by inter-agent relative distances. A negative gradient control law is propos...
Dimos V. Dimarogonas, Karl Henrik Johansson
AIIDE
2007
13 years 12 months ago
Level Annotation and Test by Autonomous Exploration: Abbreviated Version
This paper proposes the use of an autonomous exploring agent to generate and annotate the waypoint graph as an offline process during level development. The explorer incrementally...
Christian Darken
APVIS
2007
13 years 11 months ago
Using eye tracking to investigate graph layout effects
Graphs are typically visualized as node-link diagrams. Although there is a fair amount of research focusing on crossing minimization to improve readability, little attention has b...
Weidong Huang