A Novel Hybrid Multi Criteria Decision Making approach for Selection of the Best Petrol Car (original) (raw)
2022, INTERNATIONAL JOURNAL OF RESEARCH AND ANALYTICAL REVIEWS (IJRAR)
The decision problem becomes very tough and complex when decisions are need to be taken by considering various qualitative and quantitative attributes and number of alternatives for the decision problem. For solving these kinds of decision problems, we require analytical method in which all the qualitative or quantitative attributes may or may not have same preferences. Selection of the best petrol car in the range of 8-10 lakh in India is one of the similar kind of complex and tough multi criteria decision problem. For selection of the best petrol car, six qualitative and six quantitative attributes have been considered. The preferences to different attributes have been assigned with the help of experts of the concerned field. In this research paper, car selection problem has been solved using novel hybrid Multi Criteria Decision Making Problem (MCDM) method. Fuzzy AHP method has been applied for qualitative attributes, while Grey Relation Analysis (GRA) approach has been applied for quantitative attributes considered for selection of the best petrol car. Finally, the result obtained from Fuzzy AHP for qualitative attributes and GRA for quantitative attributes have been combined using the proposed hybrid MCDM method. The final score obtained by this hybrid MCDM method has been used for ranking of the different petrol car
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