785 search results - page 22 / 157 » An Algebra of Hierarchical Graphs |
GIS
2008
ACM
14 years 11 months ago
2008
ACM
In this paper we propose to apply hierarchical graphs to indoor navigation. The intended purpose is to guide humans in large public buildings and assist them in wayfinding. We sta...
WG
2004
Springer
14 years 3 months ago
2004
Springer
It has long been known that the number of spanning trees in circulant graphs with fixed jumps and n nodes satisfies a recurrence relation in n. The proof of this fact was algebra...
CIKM
2003
Springer
14 years 3 months ago
2003
Springer
Traffic analysis, in the context of Telecommunications or Internet and Web data, is crucial for large network operations. Data in such networks is often provided as large graphs w...
VISSOFT
2005
IEEE
14 years 3 months ago
2005
IEEE
The clear and meaningful visualization of relations between software entities is an invaluable tool for the comprehension, evaluation, and reengineering of the structure of existi...
GD
1997
Springer
14 years 2 months ago
1997
Springer
d Abstract) In this paper, we investigate area requirements for drawing s-t hierarchically planar graphs by straight-lines. Two drawing standards will be discussed: 1) each vertex ...