Abstract
Motivated by interval-valued hesitant fuzzy sets (IVHFSs) and picture fuzzy sets (P c FSs), a notion of interval-valued hesitant picture fuzzy sets (IVHP c FSs) is presented in this article. The concept of IVHP c FSs is put forward and some operational rules are developed to deal with it. The cosine similarity measures (SMs) are modified for IVHP c FSs to deal with interval-valued hesitant picture fuzzy (IVHP c F) data and the linear programming (LP) methodology is used to find out the criteria’s weights. A multiple criteria decision making (MCDM) approach is then developed to tackle the vague and ambiguous information involved in MCDM problems under the framework of IVHP c FSs. For the validation and strengthen of the proposed MCDM approach a practical example is put forward to select the educational expert at the end.
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