Measuring Expertise in Online Communities

Authors:
Ching-man Au Yeung;Michael G. Noll;Christoph Meinel;Nicholas Gibbins;Nigel Shadbolt
Affiliations:
NTT Communications Science Labs;Hasso Plattner Institute;Hasso Plattner Institute;University of Southampton;University of Southampton
Venue:
IEEE Intelligent Systems
Year:
2011

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Abstract

The Spamming-Resistant Expertise Analysis and Ranking (Spear) algorithm is more resistant to spammers than other methods such as the HITS algorithm and other statistical measures for collaborative tagging systems.