摘要
The PDAS(Production Distribution Area,Spatial)is an efficient method for optimalanalysis of the existing industrial production spatial distribution.As the main problem formedium- and long-term programming of the industrial production level isproject investmentanalysis,incorporation of project investment into PDAS to evaluate the project investmentcomprehensively over the whole planned period will be an ideal approach.This.however,changes the linear programming problem into a mixed integer programming problem withconstraints which include a step function.To simplify the algorithm,in light of large scalesystem decomposition,a model and an algorithm with coordinative running of schedulingand distribution optimization are proposed.The new version of PDAS,named PDAS-D,will have more practical use in decision support analysis for the medium-and long-termproduction spatial distribution and optimal adjustment of industrial structure by means ofproject investment.
The PDAS(Production Distribution Area,Spatial)is an efficient method for optimalanalysis of the existing industrial production spatial distribution.As the main problem formedium- and long-term programming of the industrial production level isproject investmentanalysis,incorporation of project investment into PDAS to evaluate the project investmentcomprehensively over the whole planned period will be an ideal approach.This.however,changes the linear programming problem into a mixed integer programming problem withconstraints which include a step function.To simplify the algorithm,in light of large scalesystem decomposition,a model and an algorithm with coordinative running of schedulingand distribution optimization are proposed.The new version of PDAS,named PDAS-D,will have more practical use in decision support analysis for the medium-and long-termproduction spatial distribution and optimal adjustment of industrial structure by means ofproject investment.
