Abbas Bashiri - The CEO of Creative Company, Vice Presidency for Science and Technology, Sari, Iran
Seyed Mehdi Alizamini - Department of Mathematics, Payame Noor University (PNU), Tehran, Iran
Mikaeil Janbazi-Ghadi - The CEO of Creative Company, Vice Presidency for Science and Technology, Sari, Iran

In this paper‎, ‎a new approach for decision-making and marketing forecast based on fuzzy logic fuzzy expert system is presented regarding the tourism development plan of the Majma Hamiyari Association by Abbas Bashiri‎. ‎In other words‎, ‎let's look at system marketing using the reverse fund design calculation method in attracting different strata according to the input and output variables‎. ‎In fact‎, ‎we offer the marketing manager a plan to focus the most time and capital for advertising on the segment where this calculation method has the greatest impact on attracting customers‎. ‎This study suggests an infrastructure for determining the factors affecting tourism‎. ‎Hence‎, ‎the newest multi-criteria decision-making method‎, ‎the fuzzy best-worst method was used to calculate the relative importance of indices and fuzzy evaluation based on distance from average solution technique was applied as a multi-attribute decision-making method to rank effective factors in tourism‎. ‎The statistical population of this research consists of directors and experts in the tourism industry in Mazandaran‎. ‎Due to the results of this study‎, ‎providing Banking facilities to users ranks first among other options for the economy itself.

Majma Hamyari cultural plan, ‎Fuzzy best worst method‎, Fuzzy EDAS method, ‎Fuzzy expert system‎, ‎Multi-criteria decision-making