488 search results - page 26 / 98 » Hubs, authorities, and communities |
CCGRID
2006
IEEE
14 years 2 months ago
2006
IEEE
A challenging issue facing Grid communities is that while Grids can provide access to many heterogeneous resources, the resources to which access is provided often do not match th...
DEXA
2003
Springer
14 years 2 months ago
2003
Springer
In recent years, link-based information retrieval methods from the Web are developed. A framework of these methods is a Web graph using pages as vertices and Web-links as edges. In...
AIM
2006
13 years 10 months ago
2006
: This paper focuses on situations where documents serve to coordinate a distributed Community of Action engaged in a common goal-directed activity. In such contexts, a document ap...
CSCW
2012
ACM
12 years 4 months ago
2012
ACM
We examine patterns of participation by employees who are members of multiple online communities in an enterprise communities service. Our analysis focuses on statistical patterns...
CHI
2009
ACM
14 years 9 months ago
2009
ACM
Researchers are developing mobile sensing platforms to facilitate public awareness of environmental conditions. However, turning such awareness into practical community action and...