In this study the influence of Cylindrical Wire Electro Discharge Machining on surface roughness and material
removal rate is conducted. From experimental DOE method and mathematical modeling, the importance and correlation
between corresponding parameters and process output characterization are studied. The investigated input parameters
include electrical current, pulse-off time, voltage, rotation speed and cone angle. The Non-dominated Sorting Genetic
Algorithm is then applied on the outputs to generate appropriate optimized models. The optimization procedure shows
that the suggested method results in a high performance problem solving.