A novel approach for fast codebook re-quantization. - Chih-Tang Chang; Yi-Ching Liaw; Jim Z. C. Lai (Pattern Recognit., 2008)

Fast agglomerative clustering using information of k-nearest neighbors. - Chih-Tang Chang; Jim Z. C. Lai; Mu-Der Jeng (Pattern Recognit., 2010)

A Fuzzy K-means Clustering Algorithm Using Cluster Center Displacement. - Chih-Tang Chang; Jim Z. C. Lai; Mu-Der Jeng (J. Inf. Sci. Eng., 2011)