@conference {191626,
	title = {K-modes and Entropy Cluster Centers Initialization Methods},
	booktitle = {The 6th International Conference on Operations Research and Enterprise Systems },
	year = {2017},
	month = {February 23-25},
	address = {Porto, Portugal.},
	author = {Salah Ali, D. and A. Ghoneim and Saleh, M}
}
