Yi Wang Hongjie Bai Matt Stanton Wen-Yen Chen Edward Y. Chang PLDA: Parallel Latent Dirichlet Allocation for Large-Scale Applications. 301-314 2009 AAIM http://dx.doi.org/10.1007/978-3-642-02158-9_26 conf/aaim/2009 db/conf/aaim/aaim2009.html#WangBSCC09