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133
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WDAG
2000
Springer
15 years 7 months ago
2000
Springer
A graph G with n vertices and maximum degree G cannot be given weak sense of direction using less than G colours. It is known that n colours are always sufficient, and it was conje...
162
Voted
DAM
2011
14 years 11 months ago
2011
An edge-labeling λ for a directed graph G has a weak sense of direction (WSD) if there is a function f that satisfies the condition that for any node u and for any two label seq...
128
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PAMI
2010
15 years 2 months ago
2010
—This work introduces a link-based covariance measure between the nodes of a weighted directed graph where a cost is associated to each arc. To this end, a probability distributi...
136
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AUIC
2006
IEEE
15 years 10 months ago
2006
IEEE
We describe a prototype sketch-based system that allows users to draw and manipulate directed graphs using gestural input exclusively. The system incorporates the notion of fluid...