650 search results - page 2 / 130 » Positive graphs |
LION
2009
Springer
13 years 11 months ago
2009
Springer
A very undesirable behavior of any heuristic algorithm is to be stuck in some specific parts of the search space, in particular in the basins of attraction of the local optima. Wh...
DAM
2011
12 years 12 months ago
2011
Given a planar graph G, we consider drawings of G in the plane where edges are represented by straight line segments (which possibly intersect). Such a drawing is specified by an ...
PKDD
1999
Springer
13 years 9 months ago
1999
Springer
WSCG
2004
13 years 6 months ago
2004
This paper is about the visualization of positive data subject to positivity constraint. It presents an algorithm that produces a non-negative graph through scattered positive dat...
ESANN
2008
13 years 6 months ago
2008
Abstract. This paper introduces a new concept to the processing of graph structured information using self organising map framework. Previous approaches to this problem were limite...