%0 Conference Paper %1 bradley98refining %A Bradley, Paul S. %A Fayyad, Usama M. %B Proc. 15th International Conf. on Machine Learning %D 1998 %I Morgan Kaufmann, San Francisco, CA %K clustering kmeans %P 91--99 %T Refining initial points for K-Means clustering %U citeseer.nj.nec.com/bradley98refining.html