This paper outlines a novel approach for modeling the decision-process of car buying utilizing type-3 fuzzy logic. The main idea of the approach is representing the uncertainty in decision-making with type-3 fuzzy logic, which in theory should surpass type-2 and type-1 in this task. The type-3 fuzzy model consists of fuzzy rules that contain expert knowledge in the decision-making process, while type-3 membership functions represent the uncertainty of the linguistic concepts involved in the decision. The type-3 fuzzy model was tested with an application to verify the correctness of the model. As future work, we plan to compare type-3 with type-2 and type-1 models to show the advantages of the proposal.

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Type-3 Fuzzy System for Modeling the Decision of Process in Buying a Car

  • Patricia Melin

摘要

This paper outlines a novel approach for modeling the decision-process of car buying utilizing type-3 fuzzy logic. The main idea of the approach is representing the uncertainty in decision-making with type-3 fuzzy logic, which in theory should surpass type-2 and type-1 in this task. The type-3 fuzzy model consists of fuzzy rules that contain expert knowledge in the decision-making process, while type-3 membership functions represent the uncertainty of the linguistic concepts involved in the decision. The type-3 fuzzy model was tested with an application to verify the correctness of the model. As future work, we plan to compare type-3 with type-2 and type-1 models to show the advantages of the proposal.