A Statistical Model for Histogram Refinement. - Nizar Bouguila; Walid ElGuebaly (ICANN (1), 2008)

A generative model for spatial color image databases categorization. - Nizar Bouguila; Walid ElGuebaly (ICASSP, 2008)

On Discrete Data Clustering. - Nizar Bouguila; Walid ElGuebaly (PAKDD, 2008)

Discrete data clustering using finite mixture models. - Nizar Bouguila; Walid ElGuebaly (Pattern Recognit., 2009)

Integrating spatial and color information in images using a statistical framework. - Nizar Bouguila; Walid ElGuebaly (Expert Syst. Appl., 2010)