619 search results - page 27 / 124 » Characterizing user behavior in online social networks |
113
Voted
ASUNAM
2009
IEEE
15 years 5 months ago
2009
IEEE
—Spam in social tagging systems introduced by some malicious participants has become a serious problem for its global popularizing. Some studies which can be deduced to static us...
84
Voted
ICASSP
2009
IEEE
15 years 7 months ago
2009
IEEE
Multimedia social network is a network infrastructure in which the social network members share multimedia contents with all different purposes. Analyzing user behavior in multime...
95
Voted
EDM
2010
15 years 1 months ago
2010
This paper describes methods for collecting user activity data in a peer production educational system, the Instructional Architect (IA), and then takes a social network perspectiv...
ICWSM
2008
15 years 1 months ago
2008
People form consistent impressions of others given surprisingly little information. With the advent of social networks, impressions now may form online rather than in a face-to-fa...
102
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SIGIR
2011
ACM
14 years 3 months ago
2011
ACM
We study a novel problem of social context summarization for Web documents. Traditional summarization research has focused on extracting informative sentences from standard docume...