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ASUNAM
2009
IEEE
10 years 18 days ago
Automatically Detecting Points of Interest and Social Networks from Tracking Positions of Avatars in a Virtual World
With hundreds of millions of users already today, virtual worlds will become an important factor in tomorrow's media landscape. In a virtual world, users are represented by s...
Frank Kappe, Bilal Zaka, Michael Steurer
ASUNAM
2009
IEEE
10 years 18 days ago
Social Network Analysis as Knowledge Discovery Process: A Case Study on Digital Bibliography
Abstract--Today Digital Bibliographies are a powerful instrument that collects a great amount of data about scientific publications. Digital Bibliographies have been used as basis ...
Michele Coscia, Fosca Giannotti, Ruggero G. Pensa
ASUNAM
2009
IEEE
10 years 18 days ago
A Trustable Reputation Scheme Based on Private Relationships
Online reviews are widely used for purchase decisions. Their trustworthiness is limited, however, by fake reviews. Fortunately, opinions from friends in a social network are more ...
Shin-Yan Chiou, Shih-Ying Chang, Ghita Mezzour, Ad...
ASUNAM
2009
IEEE
10 years 6 months ago
Groupthink and Peer Pressure: Social Influence in Online Social Network Groups
In this paper, we present a horizontal view of social influence, more specifically a quantitative study of the influence of neighbours on the probability of a particular node to jo...
Pan Hui, Sonja Buchegger
ASUNAM
2009
IEEE
10 years 6 months ago
Getting Online but Still Living Offline: The Complex Relationship of Technology Adoption and In-person Social Networks
Previous research in Kyrgyzstan has demonstrated the importance of close social networks as avenues for gathering and sharing information, assistance and goods in the country. How...
Cynthia Putnam, Beth E. Kolko
ASUNAM
2009
IEEE
10 years 8 months ago
Filtering Spam in Social Tagging System with Dynamic Behavior Analysis
—Spam in social tagging systems introduced by some malicious participants has become a serious problem for its global popularizing. Some studies which can be deduced to static us...
Bo Liu, Ennan Zhai, Huiping Sun, Yelu Chen, Zhong ...
ASUNAM
2009
IEEE
10 years 8 months ago
Detecting Structural Changes and Command Hierarchies in Dynamic Social Networks
Community detection in social networks varying with time is a common yet challenging problem whereby efficient visualization of evolving relationships and implicit hierarchical s...
Romain Bourqui, Frédéric Gilbert, Pa...
ASUNAM
2009
IEEE
10 years 8 months ago
Mining the Dynamics of Music Preferences from a Social Networking Site
In this paper we present an application of our incremental graph clustering algorithm (DENGRAPH) on a data set obtained from the music community site Last.fm. The aim of our study...
Nico Schlitter, Tanja Falkowski
ASUNAM
2009
IEEE
10 years 9 months ago
Dynamic and Static Influence Models on Starbucks Networks
Minkyoung Kim, Byoung-Tak Zhang, June-Sup Lee
ASUNAM
2009
IEEE
10 years 9 months ago
Transformation of Online Representation through Time
In order to understand the evolution of online identities, we measured the correlation between past and current representations of self on the MySpace social network. We applied s...
Roya Feizy, Ian Wakeman, Dan Chalmers
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