1. Determination of number of clusters in k-means clustering and application in colour image segmentation;Ray,1999
2. k-means–: a unified approach to clustering and outlier detection;Chawla,2013
3. Discovering word senses from text;Pantel,2002
4. Understanding Machine Learning: From Theory to Algorithms;Shalev-Shwartz,2014
5. Convergence properties of the k-means algorithms;Bottou,1995