Topic and Role Discovery in Social Networks with Experiments on Enron and Academic Email.

Andrew McCallum Xuerui Wang Andrés Corrada-Emmanuel Topic and Role Discovery in Social Networks with Experiments on Enron and Academic Email. 249-272 2007 30 J. Artif. Intell. Res. (JAIR) http://www.jair.org/papers/paper2229.html db/journals/jair/jair30.html#McCallumWC07