Claudia Wagner, Vera Liao, Peter Pirolli, Les Nelson, Markus Strohmaier. It's Not in Their Tweets: Modeling Topical Expertise of Twitter Users. In 2012 International Conference on Privacy, Security, Risk and Trust, PASSAT 2012, and 2012 International Confernece on Social Computing, SocialCom 2012, Amsterdam, Netherlands, September 3-5, 2012. pages 91-100, IEEE, 2012. [doi]
Abstract is missing.