Search Machine Learning Repository: @incollection{NIPS2014_5251,
    Publisher = {Curran Associates, Inc.},
    Author = {Ananda T. Suresh and Alon Orlitsky and Jayadev Acharya and Ashkan Jafarpour},
    Url = {http://papers.nips.cc/paper/5251-near-optimal-sample-estimators-for-spherical-gaussian-mixtures.pdf},
    Booktitle = {Advances in Neural Information Processing Systems 27},
    Title = {Near-Optimal-Sample Estimators for Spherical Gaussian Mixtures},
    Editor = {Z. Ghahramani and M. Welling and C. Cortes and N.d. Lawrence and K.q. Weinberger},
    Year = {2014},
    Pages = {1395--1403}
   }