Aggregation Operators in Hesitant Fuzzy Set for Decision Making

Uncertainty is prevalent in a wide range of real-world issues. The fuzzy sets, vague sets or intuitionistic are widely used recent years for decision making and various analysis where uncertainty predominant. An extension Hesitant Fuzzy Sets, which deals with ambiguous situations that arise when determining an element's membership degree set. Researchers have defined ideas, extensions, aggregation operators, measurements to deal reluctant information as result this new approach. Machine leaning algorithms also exploiting hesitant better making.