Ville Hautamäki Papers on DiSC'04 Fast PNN-based Clustering Using K-nearest Neighbor Graph Publications Note: Links lead to the DBLP on the Web. Ville Hautamäki Pasi Fränti , Olli Virmajoki , Ville Hautamäki: Fast PNN-based Clustering Using K-nearest Neighbor Graph. ICDM 2003 : 525-528 1 [ 1 ] 2 [ 1 ] ©2004 Association for Computing Machinery