%0 Conference Paper %1 pelleg00xmeans %A Pelleg, Dan %A Moore, Andrew %B Proc. 17th International Conf. on Machine Learning %D 2000 %I Morgan Kaufmann, San Francisco, CA %K clustering kmeans %P 727--734 %T $X$-means: Extending $K$-means with Efficient Estimation of the Number of Clusters %U citeseer.nj.nec.com/article/pelleg00xmeans.html