694 search results - page 67 / 139 » Analysis of a Location-Based Social Network |
CSCW
2010
ACM
14 years 5 months ago
2010
ACM
In this work we examine the characteristics of social activity and patterns of communication on Twitter, a prominent example of the emerging class of communication systems we call...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
In this paper we give models and algorithms to describe and analyze the collaboration among authors of Wikipedia from a network analytical perspective. The edit network encodes wh...
APVIS
2007
13 years 10 months ago
2007
This paper presents various methods for visualization and analysis of email networks; visualization on the surface of a sphere to reveal communication patterns between different g...
ECIS
2004
13 years 10 months ago
2004
The use of network arrangement in the development and implementation of e-government service portals is on its increase. Yet, research on network arrangement in sourcing service p...
IUI
2009
ACM
14 years 5 months ago
2009
ACM
Identifying highlights in multimedia content such as video and audio is currently a very difficult technical problem. We present and evaluate a novel algorithm that identifies hig...