782 search results - page 90 / 157 » Online communities as communities of practice: a case study |
170
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CCGRID
2007
IEEE
16 years 16 days ago
2007
IEEE
We study two problems directly resulting from organizational decentralization of the Grid. Firstly, the problem of fair scheduling in systems in which the grid scheduler has compl...
155
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
In this paper, we study imprecise terrains, that is, triangulated terrains with a vertical error interval in the vertices. We study the problem of removing as many local extrema (...
158
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
With the explosive growth and spread of Internet, web access from mobile and rural users has become significant. But these users face problems of low bandwidth and intermittent In...
161
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ISI
2006
Springer
15 years 6 months ago
2006
Springer
As a result of growing misuse of online anonymity, researchers have begun to create visualization tools to facilitate greater user accountability in online communities. In this stu...
191
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KDD
2003
ACM
16 years 6 months ago
2003
ACM
In this paper, we study the problem of applying data mining to facilitate the investigation of money laundering crimes (MLCs). We have identified a new paradigm of problems --- th...