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ASUNAM
2010
IEEE
14 years 12 days ago
A Unified Framework for Link Recommendation Using Random Walks
The phenomenal success of social networking sites, such as Facebook, Twitter and LinkedIn, has revolutionized the way people communicate. This paradigm has attracted the attention ...
Zhijun Yin, Manish Gupta, Tim Weninger, Jiawei Han
ASUNAM
2010
IEEE
14 years 12 days ago
Pixel-Oriented Visualization of Change in Social Networks
We propose a new approach to visualize social networks. Most common network visualizations rely on graph drawing. While without doubt useful, graphs suffer from limitations like cl...
Klaus Stein, Rene Wegener, Christoph Schlieder
ASUNAM
2010
IEEE
14 years 12 days ago
Rhythm and Randomness in Human Contact
There is substantial interest in the effect of human mobility patterns on opportunistic communications. Inspired by recent work revisiting some of the early evidence for a L
Mervyn P. Freeman, Nicholas W. Watkins, Eiko Yonek...
EUROISI
2008
14 years 18 days ago
An Information Theory Approach to Identify Sets of Key Players
This paper presents an application of information theory to identify sets of key players in social networks. First, we define two entropy measures that we use to analyze the struct...
Daniel Ortiz Arroyo, Dil Muhammad Akbar Hussain
CSCW
2008
ACM
14 years 19 days ago
Social networks and context-aware spam
Social networks are popular for online communities. This paper evaluates the risk of sophisticated context-aware spam that could result from information sharing on social networks...
Garrett Brown, Travis Howe, Micheal Ihbe, Atul Pra...
CSCW
2008
ACM
14 years 19 days ago
Are you sleeping?: sharing portrayed sleeping status within a social network
Within a group of peers, it is often useful or interesting to know whether someone in the group has gone to bed or whether they have awakened in the morning. This information, nat...
Sunyoung Kim, Julie A. Kientz, Shwetak N. Patel, G...
CONEXT
2008
ACM
14 years 19 days ago
Social DTN routing
Delay-tolerant network architectures exploit mobile devices carried by users to enable new networked applications. Efficiently routing information through these DTNs faces new cha...
Greg Bigwood, Tristan Henderson
COMSWARE
2008
IEEE
14 years 19 days ago
Extracting dense communities from telecom call graphs
Social networks refer to structures made of nodes that represent people or other entities embedded in a social context, and whose edges represent interaction between entities. Typi...
Vinayaka Pandit, Natwar Modani, Sougata Mukherjea,...
CISSE
2008
Springer
14 years 19 days ago
Network Topology Impact on Influence Spreading
-- Networks composed of large number of nodes interacting in structured ways such as power grids, communication networks, social networks or market networks are critical port of th...
Sasho Gramatikov, Dimitar Trajanov, Ljupco Kocarev...
CHI
2008
ACM
14 years 19 days ago
Social networking 2.0
In this paper we describe the development of a platform that enables us to systematically study online social networks alongside their real-world counterparts. Our system, entitle...
Vassilis Kostakos