Khalid Nahar1, Husni AlMuhtaseb1, Wasfi AlKhatib1, Moustafa Elshafei1, and Mansour Alghamdi2 1College of Computer Science and Engineering, King F ahd University of
Abed Ahcène1, 2 and Guerti Mhania1 1Laboratoire Signal et Communications, Ecole Nationa le Polytechnique, Algeria 2Scientific and Technical Research Center for the Development of the Arabic Language, Algeria
Mabrouka Hagui1, Mohamed Mahjoub1, and Faycel ElAyeb2 1National Engineering School of Sousse, University of Sousse, Laboratory of Advanced Technology and