Liang Wang 0001 Xin Geng James C. Bezdek Christopher Leckie Kotagiri Ramamohanarao Enhanced Visual Analysis for Cluster Tendency Assessment and Data Partitioning. 1401-1414 2010 22 IEEE Trans. Knowl. Data Eng. 10 http://dx.doi.org/10.1109/TKDE.2009.192 db/journals/tkde/tkde22.html#WangGBLR10