309 search results - page 44 / 62 » Expertise networks in online communities: structure and algo... |
SEMWEB
2007
Springer
14 years 1 months ago
2007
Springer
In collaborative indexing systems users generate a big amount of metadata by labelling web-based content. These labels are known as tags and form a shared vocabulary. In order to u...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
This paper presents a novel social media summarization framework. Summarizing media created and shared in large scale online social networks unfolds challenging research problems....
CACM
2008
13 years 7 months ago
2008
The wireless sensor network community approached netabstractions as an open question, allowing answers to emerge with time and experience. The Trickle algorithm has become a basic...
IJSWIS
2006
13 years 7 months ago
2006
Popular online social networks such as Friendster and MySpace do more than simply reveal the superficial structure of social connectedness--the rich meanings bottled within social...
ICDE
2012
IEEE
11 years 10 months ago
2012
IEEE
—There is increasing interest in analyzing networks of all types including social, biological, sensor, computer, and transportation networks. Broadly speaking, we may be interest...