Muhammad Ayub 2009:02, pp. 80. TEK/avd. för matematik och naturvetenskap, 2009.
In real word many problems, most of criteria have interdependent or interactive characteristics,
which cannot be evaluated by additive measures exactly. For the human subjective evaluation
processes it will be more better to apply Choquet and Sugeno integrals model together with the
definition of lambda − fuzzy measure, in which the property of additivity is not necessary.
My thesis presents the application of fuzzy integrals as tool for criteria aggregation in the decision problems.
Finally, this research gives the examples of evaluating medicine with illustrations of hierarchicalstructure of lambda− fuzzy measure for Choquet and Sugeno integrals model.