488 search results - page 22 / 98 » Hubs, authorities, and communities |
LCN
2006
IEEE
14 years 2 months ago
2006
IEEE
— Recently, researchers have discovered that many of social, natural and biological networks are characterized by scale-free power-law connectivity distribution and a few densely...
IJWBC
2010
13 years 7 months ago
2010
: Video sharing has become a growing social practice, with YouTube being the predominant online video sharing site. Most of the research concerning YouTube’s social impact has be...
ICDM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--We propose a framework for discovery of collaborative community structure in Wiki-based knowledge repositories based on raw-content generation analysis. We leverage topic...
CHI
2005
ACM
14 years 9 months ago
2005
ACM
Online communities need regular maintenance activities such as moderation and data input, tasks that typically fall to community owners. Communities that allow all members to part...
CHI
2005
ACM
14 years 9 months ago
2005
ACM
This paper focuses on an emerging model for software development in higher education: community source. Community source seeks to blend aspects of both open source and traditional...