1. University of Ghardaia,Faculty of Sciences and Technology,Ghardaia,Algeria
2. Kasdi Merbah Ouargla University,Artificial Intelligence and Information Technologies Laboratory,City,Algeria
3. Biskra University,Intelligent Computer Science Laboratory LINFI,Biskra,Algeria
4. School of Insurance and Economics University of International Business and Economics,Beijing,China
5. College of Business, Al Ain University,Al Ain,UAE
6. College of engineering, Al Ain University,Al Ain,UAE