4171 search results - page 176 / 835 » Choice numbers of graphs |
156
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CG
2007
Springer
15 years 6 months ago
2007
Springer
In this paper, we describe a new optical tracking algorithm for pose estimation of interaction devices in virtual and augmented reality. Given a 3D model of the interaction device...
160
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JGT
2007
15 years 6 months ago
2007
A well-known theorem of Mader [5] states that highly connected subgraphs can be forced in finite graphs by assuming a high minimum degree. Solving a problem of Diestel [2], we ex...
157
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CMC
1998
Springer
15 years 10 months ago
1998
Springer
Abstract. In this chapter we report on an investigation into the principles underlying the choice of a particular referential expression to refer to an object located in a domain t...
169
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INFOVIS
2005
IEEE
16 years 5 days ago
2005
IEEE
The most common approach to support analysis of graphs with associated time series data include: overlay of data on graph vertices for one timepoint at a time by manipulating a vi...
226
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DCOSS
2008
Springer
15 years 8 months ago
2008
Springer
We present the first local approximation schemes for maximum independent set and minimum vertex cover in unit disk graphs. In the graph model we assume that each node knows its geo...