694 search results - page 67 / 139 » Analysis of a Location-Based Social Network |
156
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CSCW
2010
ACM
16 years 2 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...
165
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WWW
2009
ACM
16 years 6 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...
135
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APVIS
2007
15 years 7 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...
124
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ECIS
2004
15 years 7 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...
165
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IUI
2009
ACM
16 years 2 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...