Sra, S Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Sra, S., Banerjee A, Ghosh, J., & Dhillon, I. (2009). Text Clustering with Mixture of von Mises-Fisher Distributions. In Text mining: classification, clustering, and applications (pp. 121-161). Boca Raton, FL, USA: CRC Press.