Partial cooperation formulation is a more viable option than optimistic's and pessimistic's to solve an ill-posed bilevel programming problem.Aboussoror's partial cooperation model uses a constant as a cooperation ...Partial cooperation formulation is a more viable option than optimistic's and pessimistic's to solve an ill-posed bilevel programming problem.Aboussoror's partial cooperation model uses a constant as a cooperation index to describe the degree of follower's cooperation.The constant only indicates the leader's expectation coefficient for the follower's action,not the follower's own willingness.To solve this situation,a new model is proposed by using the follower's satisfactory degree as the cooperation degree.Then,because this new cooperation degree is a function which is dependent on the leader's choice and decided by the follower's satisfactory degree,this paper proves such proposed model not only leads an optimal value between the optimistic value and pessimistic's,but also leads a more satisfactory solution than Aboussoror's.Finally,a numerical experiment is given to demonstrate the feasibility of this new model.展开更多
Satisficing control remains an important concept in decision making. In this paper, a new epistemic utility satisficing control theory is proposed for a new model of complex CMMO ( constrained multi-objective multi d...Satisficing control remains an important concept in decision making. In this paper, a new epistemic utility satisficing control theory is proposed for a new model of complex CMMO ( constrained multi-objective multi degree-of-freedom optimization) system. As well, an epistemic utility function is developed and used to adjust the feasible region of soft constraints. The theory proved in this paper indicates that the utility function not only expresses the subjectivity of the original satisfactory-degree function, but also takes the cost of searching for a solution into account. Thus, the satisfactory-degree function can be adjusted and its rationality can be validated. This theory contributes an analytical method to the inverse satisfactory optimization problem. The findings indicate that this theory has good convergence and outcomes desired for satisfactory-degree functions.展开更多
基金supported by the National Natural Science Foundation of China(1140145071171150+4 种基金71471143)the Hubei Provincial Department of Education(B2015348D20141101)the Hubei Province Key Laboratory of Systems Science in Metallurgical Process(Y201518Z201401)
文摘Partial cooperation formulation is a more viable option than optimistic's and pessimistic's to solve an ill-posed bilevel programming problem.Aboussoror's partial cooperation model uses a constant as a cooperation index to describe the degree of follower's cooperation.The constant only indicates the leader's expectation coefficient for the follower's action,not the follower's own willingness.To solve this situation,a new model is proposed by using the follower's satisfactory degree as the cooperation degree.Then,because this new cooperation degree is a function which is dependent on the leader's choice and decided by the follower's satisfactory degree,this paper proves such proposed model not only leads an optimal value between the optimistic value and pessimistic's,but also leads a more satisfactory solution than Aboussoror's.Finally,a numerical experiment is given to demonstrate the feasibility of this new model.
文摘Satisficing control remains an important concept in decision making. In this paper, a new epistemic utility satisficing control theory is proposed for a new model of complex CMMO ( constrained multi-objective multi degree-of-freedom optimization) system. As well, an epistemic utility function is developed and used to adjust the feasible region of soft constraints. The theory proved in this paper indicates that the utility function not only expresses the subjectivity of the original satisfactory-degree function, but also takes the cost of searching for a solution into account. Thus, the satisfactory-degree function can be adjusted and its rationality can be validated. This theory contributes an analytical method to the inverse satisfactory optimization problem. The findings indicate that this theory has good convergence and outcomes desired for satisfactory-degree functions.