Efficient approximation algorithms for pairwise data clustering and applications.

Xiaodong Wu Danny Z. Chen James J. Mason Steven R. Schmid Efficient approximation algorithms for pairwise data clustering and applications. 85-104 2004 14 Int. J. Comput. Geometry Appl. 1-2 http://dx.doi.org/10.1142/S0218195904001378 db/journals/ijcga/ijcga14.html#WuCMS04