\input zb-basic \input zb-ioport \iteman{io-port 50170940} \itemau{Bijral, Avleen Singh; Breitenbach, Markus; Grudic, Gregory Z.} \itemti{Mixture of Watson distributions: A generative model for hyperspherical embeddings} \itemso{Journal of Machine Learning Research - Proceedings Track 2, 35-42 (2007).} \itemcc{} \itemut{} \itemli{http://www.jmlr.org/proceedings/papers/v2/bijral07a.html} \end