Consistent Construction of Evaluation Threshold Values and Rules for Heterogeneous Linguistic Input Information

Abstract This study firstly proposes a simpler method for evaluating one certain object’s quality with multiple criteria according to some preset evaluation threshold values that are real numbers. In life, numerous individual valuations provided distributional linguistic input information and criteria, thus they can become heterogeneous. Against this background, by using OWA weight functions we propose an extended setting methods generate which suitable the corresponding thresholds-based method. Some special definitions formulations also well necessary analyses comments. A numerical example of reservoir effect illustrated.