Several authors have used ranking function for solving fuzzy linear programming problems. In this paper some fuzzy linear programming problems are chosen which can’t be solved by using any of the existing methods and a new method is proposed to solve such type of fuzzy linear programming problems. The main advantage of the proposed method over existing methods is that the fuzzy linear programmi...

The object of research is the process predicting churn customers telecommunications companies based on fuzzy logic and neural networks. carried out application an approach that implemented through combined use main assumption study hypothesis a network formed basis algorithms can improve accuracy customer relative to available solutions. This result can’t be achieved neglecting existing resourc...