“…Therefore, a multiobjective idea of these techniques has been adapted to solve the problem of feature selection and shows a great success. GWO has recently gained much consideration for tackling the problem of feature selection in many fields such as benchmarks problems as in [12], [33], [34] , facial, voice, speech and handwriting recognition as in [35], [36], [37], EMG signal classification [38], disease diagnosis [39], [11], [40], [41], gene selection and intrusion detection systems. [42], [43].…”