Extension of weighted aggregated sum product assessment with interval-valued intuitionistic fuzzy numbers (WASPAS-IVIF)
The weighted aggregated sum product assessment is used to improve the accuracy of weighted sum and weighted product models. An extended version of weighted aggregated sum product assessment (WASPAS method) is proposed for soft computing. In the proposed WASPAS-IVIF method, the uncertainty is expressed by interval valued intuitionistic fuzzy numbers. Numerical example demonstrates strengths of combining IVIFS in handling uncertainty with the enhanced accuracy of WASPAS.
multiple criteria decision making (mcdm) multiple attribute decision making (madm) weighted aggregated sum product assessment (waspas) interval-valued intuitionistic fuzzy sets (ivifs)