finding target by using value efficiency (a case study of human resources division in parsian gas refinery company)

in this paper, using the value efficiency in dea pattern by taking decisive obtain. generally, non-radial model of ve and use proper weight to reduce input and output gain are the appropriate pattern. this paper introduces a multi-objective linear programming problem and efficiency determines the value of inefficient units. use interactive methods to solve molp proposed and applied. in conclusion, to study the scope of human resources parsian gas refinery runs and the pattern of the proposed models it has been found inefficient units.