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GC
2010
Springer
15 years 3 days ago
20 Years of Negami's Planar Cover Conjecture
In 1988, Seiya Negami published a conjecture stating that a graph G has a finite planar cover (i.e. a homomorphism from some planar graph onto G which maps the vertex neighbourhoo...
Petr Hlinený
HAID
2010
Springer
15 years 3 days ago
The Influence of Angle Size in Navigation Applications Using Pointing Gestures
One factor which can be expected to influence performance in applications where the user points a device in some direction to obtain information is the angle interval in which the ...
Charlotte Magnusson, Kirsten Rassmus-Gröhn, D...
MEDBIOMETRICS
2010
15 years 2 hour ago
A DIAMOND Method for Classifying Biological Data
This study proposes an effective method called DIAMOND to classify biological and medical data. Given a set of objects with some classes, DIAMOND separates the objects into differe...
Han-Lin Li, Yao-Huei Huang, Ming-Hsien Chen
MP
2010
149views more  MP 2010»
14 years 12 months ago
Copositive programming motivated bounds on the stability and the chromatic numbers
The Lov´asz theta number of a graph G can be viewed as a semidefinite programming relaxation of the stability number of G. It has recently been shown that a copositive strengthe...
Igor Dukanovic, Franz Rendl
PR
2010
144views more  PR 2010»
14 years 12 months ago
Classifying transformation-variant attributed point patterns
This paper presents a classification approach, where a sample is represented by a set of feature vectors called an attributed point pattern. Some attributes of a point are transf...
K. E. Dungan, L. C. Potter