摘要：Goal – The purpose of the paper is to present a new approach to the ranking of alternatives with interval data for group decision making using the TOPSIS method. Research methodology – In the proposed approach,all individual assessments of decision makers are taken into account in determining the final assessments of alternatives and their ranking. The key stage of the proposed approach is the transformation of the decision matrices provided by the decision makers into a matrices of alternatives. Score – A new approach for group decision making using the TOPSIS method. Originality/value – The proposed approach is innovative and easy to use.
其他摘要：Cel – Celem pracy jest przedstawienie nowego podejścia do rankingu wariantów decyzyjnych z danymi przedziałowymi dla grupowego podejmowania decyzji,wykorzystującego metodę TOPSIS. Metodologia badania – W proponowanym podejściu,wszystkie pojedyncze oceny d
关键词：interval numbers;TOPSIS;group decision making
其他关键词：liczby przedziałowe;TOPSIS;grupowe podejmowanie decyzji
