Sciweavers

412 search results - page 48 / 83
» An experimental study of large-scale mobile social network
Sort
View
WWW
2010
ACM
14 years 3 months ago
Keyword extraction for social snippets
Today, a huge amount of text is being generated for social purposes on social networking services on the Web. Unlike traditional documents, such text is usually extremely short an...
Zhenhui Li, Ding Zhou, Yun-Fang Juan, Jiawei Han
SOUPS
2010
ACM
14 years 17 days ago
On the impact of real-time feedback on users' behaviour in mobile location-sharing applications
Effective privacy management requires that mobile systems‟ users be able to make informed privacy decisions as their experience and knowledge of a system progresses. Prior work ...
Lukasz Jedrzejczyk, Blaine A. Price, Arosha K. Ban...
HUC
2011
Springer
12 years 8 months ago
Are you close with me? are you nearby?: investigating social groups, closeness, and willingness to share
As ubiquitous computing becomes increasingly mobile and social, personal information sharing will likely increase in frequency, the variety of friends to share with, and range of ...
Jason Wiese, Patrick Gage Kelley, Lorrie Faith Cra...
MIR
2010
ACM
163views Multimedia» more  MIR 2010»
13 years 10 months ago
SNDocRank: a social network-based video search ranking framework
Multimedia ranking algorithms are usually user-neutral and measure the importance and relevance of documents by only using the visual contents and meta-data. However, users’ int...
Liang Gou, Hung-Hsuan Chen, Jung-Hyun Kim, Xiaolon...
ICC
2007
IEEE
157views Communications» more  ICC 2007»
13 years 10 months ago
On the Effectiveness of the 2-hop Routing Strategy in Mobile Ad Hoc Networks
— In this paper, we study the performance of the 2-hop routing scheme proposed for ad hoc wireless networks with mobile nodes, considering realistic node mobility patterns. First...
Michele Garetto, Paolo Giaccone, Emilio Leonardi