84 search results - page 7 / 17 » Community mining on dynamic weighted directed graphs |
107
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PKDD
2010
Springer
14 years 7 months ago
2010
Springer
As an alternative to vector representations, a recent trend in image classification suggests to integrate additional structural information in the description of images in order to...
WINE
2009
Springer
15 years 4 months ago
2009
Springer
We consider weighted linear congestion games, and investigate how social ignorance, namely lack of information about the presence of some players, affects the inefficiency of pure...
101
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SOCIALCOM
2010
14 years 7 months ago
2010
A representation of the World Wide Web as a directed graph, with vertices representing web pages and edges representing hypertext links, underpins the algorithms used by web search...
COLING
2008
14 years 11 months ago
2008
We propose a new unsupervised method for topic detection that automatically identifies the different facets of an event. We use pointwise Kullback-Leibler divergence along with th...
116
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ICDM
2006
IEEE
15 years 3 months ago
2006
IEEE
How closely related are two nodes in a graph? How to compute this score quickly, on huge, disk-resident, real graphs? Random walk with restart (RWR) provides a good relevance scor...