Semi-structural decision-making theory and approach for flood control and dispatching system
Chen Shou · Journal of Hydraulic Engineering · 2001
This paper points out that the decision\|making for flood control and dispatching systems is a multi\|objective and semi\|structural decision\|making including qualitative objectives and quantitative objectives.On the basis of pair\|wise comparison,a theory and approach for calculating the relative membership degree of quantitative objectives is develped.Furthermore,the formula for calculating the quantitative objectives that has the same calculating standards as the formula of relative membership degree of quantitative objectives is established.The relative membership degree matrix of all objectives can be integrated.Through multi\|objective and multi\|level fuzzy optimal model,the optimal or satisfactory decision can be obtained.The practical case shows that the approach takes the influence of all objectives and experience and knowledge of decision\|makers into account,so it is rational and reliable.