3265 search results - page 61 / 653 » Representing Groups on Graphs |
128
Voted
SIROCCO
2008
15 years 5 months ago
2008
We consider a network represented by a simple connected undirected graph with N anonymous nodes that have local orientations, i.e. incident edges of each vertex have locally-unique...
124
Voted
ACCV
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. This paper proposes a local motion-based approach for recognizing group activities in soccer videos. Given the SIFT keypoint matches on two successive frames, we propose ...
122
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DSN
2000
IEEE
15 years 8 months ago
2000
IEEE
Distributed applications should be able to make use of an object group service in a number of application specific ways. Three main modes of interactions can be identified: (i) re...
107
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IJAC
2007
15 years 3 months ago
2007
In this article we show that every group with a finite presentation satisfying one or both of the small cancellation conditions C (1/6) and C (1/4) − T (4) has the property that...
119
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NCA
2003
IEEE
15 years 8 months ago
2003
IEEE
Security in collaborative peer groups is an active research topic. Most previous work focused on key management without addressing an important pre-requisite: admission control, i...