نوع فایل power point قابل ویرایش 21 اسلاید قسمتی از اسلایدها we have introduced a methodology to rank the available products in the Internet market. These rankings are based on the customers’ own preferences and also on the information in the different search engines about the products. And moreover : We recommend an appropriate form of aggregation for several fuzzy concepts in e_business works. Introduction : how a product buyed? In both online and traditional markets, a customer specifies his/her product specifications while purchasing a product. At the same time, the customer also wants thinking to his/her weights for any product, but honestly he/she don’t give them to the system and this weights is hiden in their minds. فهرست مطالب و اسلایدها And moreover : Introduction : how a product buyed? Introduction : from start, to end 1_ What is the problems? What is the oth ...
