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SOCIALCOM
2010
15 years 3 months ago
The Many Faces of Mentoring in an MMORPG
Mentoring refers to the phenomenon where a more skilled or knowledgeable person helps a less skilled or less knowledgeable person gain skill in a particular domain. In this paper w...
Muhammad Aurangzeb Ahmad, David Huffaker, Jing Wan...
164
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CIKM
2011
Springer
14 years 5 months ago
Building directories for social tagging systems
Today, a number of algorithms exist for constructing tag hierarchies from social tagging data. While these algorithms were designed with ontological goals in mind, we know very li...
Denis Helic, Markus Strohmaier
CORR
2010
Springer
99views Education» more  CORR 2010»
15 years 5 months ago
Similarity Analysis and Modeling in Mobile Societies: The Missing Link
A new generation of "behavior-aware" delay tolerant networks is emerging in what may define future mobile social
Gautam S. Thakur, Ahmed Helmy, Wei-jen Hsu
PODC
2010
ACM
15 years 9 months ago
Bayesian ignorance
We quantify the effect of Bayesian ignorance by comparing the social cost obtained in a Bayesian game by agents with local views to the expected social cost of agents having glob...
Noga Alon, Yuval Emek, Michal Feldman, Moshe Tenne...
WWW
2011
ACM
15 years 22 days ago
Truthy: mapping the spread of astroturf in microblog streams
Online social media are complementing and in some cases replacing person-to-person social interaction and redefining the diffusion of information. In particular, microblogs have ...
Jacob Ratkiewicz, Michael Conover, Mark Meiss, Bru...