N-scheme model: An approach towards reducing Arabic language sparseness. - Mohamed Achraf Ben Mohamed; Sarra Zrigui; Anis Zouaghi; Mounir Zrigui (ICTA, 2015)

ISAO: An Intelligent System of Opinions Analysis. - Sarra Zrigui; Rami Ayadi; Anis Zouaghi; Salah Zrigui (Res. Comput. Sci., 2016)