2540 search results - page 221 / 508 » Social Networks: An Introduction |
193
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WINE
2007
Springer
16 years 21 days ago
2007
Springer
We introduce the concept of a trust network—a decentralized payment infrastructure in which payments are routed as IOUs between trusted entities. The trust network has directed ...
211
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KDD
2004
ACM
15 years 12 months ago
2004
ACM
Many real-world graphs have been shown to be scale-free— vertex degrees follow power law distributions, vertices tend to cluster, and the average length of all shortest paths is...
158
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CASON
2009
IEEE
16 years 1 months ago
2009
IEEE
We present in this paper a drawing algorithm to represent graphically co-citation networks (scientograms). These networks have some interesting and unusual topological properties ...
161
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ESIAT
2009
IEEE
15 years 4 months ago
2009
IEEE
The rapid development of the network technology greatly expands information communication between people and makes the network education become real. Network education has already ...
189
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Data sparsity, scalability and prediction quality have been recognized as the three most crucial challenges that every collaborative filtering algorithm or recommender system conf...