Managerial Decisions in hierarchy organizations, such as the various
manufacturing and service companies, are difficult to formalize and even
more difficult to optimize. By exploring the typical fuzziness,
vagueness, or the "not-well-defined" nature of such organizations, this
book presents the first comprehensive treatment of this difficult and
practically important problem. The advantages of the proposed fuzzy
interactive approach are that it significantly reduces computational
requirements. Equally, the representation of the system is made more
realistic through the recognition of the inherent fuzziness of such
large organizations. Both the multi-ploy and the game-like decision
making processes, also known as multi-level programming and the fuzzy
interactive approach, are discussed in detail. The emphasis is on
numerical algorithms and numerous examples are solved and compared. The
concepts of fuzzy set and fuzzy linguistic representation, which form an
integral part of any managerial decision, are also discussed.