Document Type : Research Paper



This paper extends a kind of evaluation process based on fuzzy TOPS IS approach. By focusing on determining the importance and weights of criteria which are effective on decision making , then selecting by lean on Anthropy and eigenvector methods in which comparison between criteria are linguistic and by achieving the weights we try to show the importance for criteria. The application and the mix of several methods in this paper are used to choose the best tickicide and to rank the available alternatives.