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WWW
2008
ACM
15 years 10 months ago
Finding the right facts in the crowd: factoid question answering over social media
Community Question Answering has emerged as a popular and effective paradigm for a wide range of information needs. For example, to find out an obscure piece of trivia, it is now ...
Jiang Bian, Yandong Liu, Eugene Agichtein, Hongyua...
ICWSM
2010
14 years 11 months ago
Characterizing Microblogs with Topic Models
As microblogging grows in popularity, services like Twitter are coming to support information gathering needs above and beyond their traditional roles as social networks. But most...
Daniel Ramage, Susan T. Dumais, Daniel J. Liebling
ICCCN
2007
IEEE
15 years 4 months ago
A Performance Evaluation of Vertical Handoff Scheme between Mobile-WiMax and Cellular Networks
- In multi-access network environments, interworking technologies has become a very important issue these days. This interworking would deliver optimized services to users and also...
SeongSoo Park, Jaehwang Yu, JongTae Ihm
KIVS
2005
Springer
15 years 3 months ago
Epidemic Dissemination of Presence Information in Mobile Instant Messaging Systems
This paper presents an approach for exchanging presence information between users of an instant messaging system in a mobile ad hoc network. As major feature, presence information ...
Christoph Lindemann, Oliver P. Waldhorst
ICC
2008
IEEE
168views Communications» more  ICC 2008»
15 years 4 months ago
A Balanced Tree-Based Strategy for Unstructured Media Distribution in P2P Networks
—Most research on P2P multimedia streaming assumes that users access video content sequentially and passively. Unlike P2P live streaming in which the peers start playback from th...
Changqiao Xu, Gabriel-Miro Muntean, Enda Fallon, A...