This paper presents the opinion of intuitionistic fuzzy parameterized fuzzy soft set (IFP-FS set) by considering the images of approximate function in the fuzzy subsets of the set of universe of discourse rather than to a crisp subset. Some of the desired operations and relations of IFP-FS set are also considered in this study. A decision making approach based on the proposed IFP-FS set is used. Finally, an example is conducted which illustrates that the proposed approach can be use for many real life problems that include ambiguities and uncertainties.
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