@conference {Mountassir20123298,
	title = {An empirical study to address the problem of unbalanced data sets in sentiment classification},
	booktitle = {Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics},
	year = {2012},
	note = {cited By 7},
	pages = {3298-3303},
	doi = {10.1109/ICSMC.2012.6378300},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84872383401\&doi=10.1109\%2fICSMC.2012.6378300\&partnerID=40\&md5=7e29a74d448b1a5da8a64fa5e3a0063b},
	author = {Mountassir, A. and Benbrahim, H. and Berrada, I.}
}
