319 search results - page 48 / 64 » Social Networks Under Stress |
152
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OIR
2011
14 years 2 months ago
2011
This paper integrates expectancy disconfirmation theory and justice theory to construct a model for investigating the motivations behind people’s knowledge sharing in open profe...
101
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CSCW
2006
ACM
15 years 5 months ago
2006
ACM
We evaluate response times, in N-user collaborations, of the popular centralized (client-server) and replicated (peer-to-peer) architectures, and a hybrid architecture in which ea...
110
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SIGMOD
2011
ACM
14 years 2 months ago
2011
ACM
Complex social and information network search becomes important with a variety of applications. In the core of these applications, lies a common and critical problem: Given a labe...
GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
— This paper studies an auction based allocation of network resources for short-term contracts for heterogeneous network services. The combinatorial winner selection yields the o...
CIKM
2008
Springer
15 years 1 months ago
2008
Springer
Semantic overlay networks cluster peers that are semantically, thematically or socially close into groups by means of a rewiring procedure that is periodically executed by each pe...