441 search results - page 33 / 89 » Convex Graph Invariants |
ACCV
1998
Springer
13 years 12 months ago
1998
Springer
We present an object recognition system based on symbolic graphs with object corners as vertices and outlines as edges. Corners are determined in a robust way by a multiscale combi...
NAACL
2007
13 years 9 months ago
2007
A novel random text generation model is introduced. Unlike in previous random text models, that mainly aim at producing a Zipfian distribution of word frequencies, our model also ...
FUZZY
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. This paper studies some relationships between fuzzy relations, fuzzy graphs and fuzzy measure. It is shown that a fundamental theorem of Discrete Convex Analysis is deriv...
ENTCS
2002
13 years 7 months ago
2002
Abstract. We extend some of our previous results on fixed points of graph multifunctions to posets. The posets of most interest here are the (finite) Khalimsky spaces, in their spe...
SIAMCO
2000
13 years 7 months ago
2000
Given a nonlinear function h separating a convex and a concave function, we provide various conditions under which there exists an affine separating function whose graph is somewhe...