29 search results - page 6 / 6 » Convex drawings of hierarchical planar graphs and clustered ... |
DCG
2008
13 years 4 months ago
2008
In this paper we study connections between planar graphs, Schnyder woods, and orthogonal surfaces. Schnyder woods and the face counting approach have important applications in gra...
AAAI
2008
13 years 7 months ago
2008
In this paper, a bottom-up hierarchical genetic algorithm is proposed to visualize clustered data into a planar graph. To achieve global optimization by accelerating local optimiz...
CCCG
2009
13 years 6 months ago
2009
In this paper we study the problem of computing an upward straight-line embedding of a directed graph G into a point set S, i.e. a planar drawing of G such that each vertex is map...
CORR
2010
Springer
12 years 11 months ago
2010
Springer
: In this paper, inspired by the work of Megiddo on the formation of preferences and strategic analysis, we consider an early market model studied in the field of economic theory, ...