This paper proposes a mathod of subjective trade-off rate which describles decision-maker's preferince in multiobjective decision-making. Decision-maker can arbitrarity determine his subjective trade-off rate,but ...This paper proposes a mathod of subjective trade-off rate which describles decision-maker's preferince in multiobjective decision-making. Decision-maker can arbitrarity determine his subjective trade-off rate,but it is not sure to be effective.The paper finds aft effective upper bound of subjective trade-off rate,which is the KuhnThcker multiplier of some mathematical programming.For the anbjective trade-off rate not being larger than the upper bonnd,the solving method and properties of the optimal solution corresponding tile trade-off rate are discussed.The paper lastly develops the process of solving multiobjective decision-making with the subjective trade-off rate method.展开更多
In this paper,the dominance of the national enterprise and current situation of project management are analyzed on the basis of sum of Phase Ⅰ Construction management of the Three Gorges Project.From the start point ...In this paper,the dominance of the national enterprise and current situation of project management are analyzed on the basis of sum of Phase Ⅰ Construction management of the Three Gorges Project.From the start point of idea modification and inner reformation of enterprise,some of concrete suggestions enhancing the project management, are offered in the paper.展开更多
文摘This paper proposes a mathod of subjective trade-off rate which describles decision-maker's preferince in multiobjective decision-making. Decision-maker can arbitrarity determine his subjective trade-off rate,but it is not sure to be effective.The paper finds aft effective upper bound of subjective trade-off rate,which is the KuhnThcker multiplier of some mathematical programming.For the anbjective trade-off rate not being larger than the upper bonnd,the solving method and properties of the optimal solution corresponding tile trade-off rate are discussed.The paper lastly develops the process of solving multiobjective decision-making with the subjective trade-off rate method.
文摘In this paper,the dominance of the national enterprise and current situation of project management are analyzed on the basis of sum of Phase Ⅰ Construction management of the Three Gorges Project.From the start point of idea modification and inner reformation of enterprise,some of concrete suggestions enhancing the project management, are offered in the paper.