A Novel Approach of Complex Dual Hesitant Fuzzy Sets and Their Applications in Pattern Recognition and Medical Diagnosis

Complex dual hesitant fuzzy set (CDHFS) is an assortment of complex fuzzy set (CFS) and dual hesitant fuzzy set (DHFS).In this manuscript, the notion of the CDHFS is explored and its operational laws are discussed.The new methodology of the complex interval-valued dual hesitant fuzzy set (CIvDHFS) and its necessary laws are introduced and are also

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Health risks occurring when color is percepted under led lighting

The article deals with problems of color perception under LED lighting.We revealed that inadequate perception of a signal color by a driver led to greater risks of transport accidents.We reviewed both Jung-Helmholtz three-color hypothesis and a modern one based on fiber-optical approach to functioning of "Mueller cells and cones" system.We made an

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