641 search results - page 89 / 129 » Collusion set detection using graph clustering |
144
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
We consider pixel labeling problems where the label set
forms a tree, and where the observations are also labels.
Such problems arise in feature-space analysis with a very
large...
217
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WWW
2011
ACM
15 years 1 months ago
2011
ACM
The clustering coefficient of a node in a social network is a fundamental measure that quantifies how tightly-knit the community is around the node. Its computation can be reduce...
147
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ACL
2006
15 years 8 months ago
2006
A web search with double checking model is proposed to explore the web as a live corpus. Five association measures including variants of Dice, Overlap Ratio, Jaccard, and Cosine, ...
162
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ICMCS
2006
IEEE
16 years 18 days ago
2006
IEEE
We present a novel algorithm for structural analysis of audio to detect repetitive patterns that are suitable for content-based audio information retrieval systems, since repetiti...
199
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JMM2
2007
15 years 6 months ago
2007
— This paper makes new contributions in motion detection, object segmentation and trajectory estimation to create a successful object tracking system. A new efficient motion det...