4820 search results - page 428 / 964 » Clustering Social Networks |
165
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DAGSTUHL
2007
15 years 8 months ago
2007
Most developed countries are facing an ageing population, leading to an increasing demand on both health care and social welfare systems. There is a general agreement that these in...
193
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ICWSM
2010
15 years 5 months ago
2010
User retention is important to the success of online social media, particularly in virtual world settings where users shape one another’s online experience. We study a rich set ...
196
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FLAIRS
2008
15 years 9 months ago
2008
This paper presents a strategy for shape-based image retrieval in which moment invariants form a feature vector to describe the shape of an object. Fuzzy k-means clustering is use...
193
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
175
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WINE
2010
Springer
15 years 4 months ago
2010
Springer
We study the optimal pricing strategies of a monopolist selling a divisible good (service) to consumers that are embedded in a social network. A key feature of our model is that c...