A Method Study For Network's Optimization Under Multi-goal Conditions

Zhang Lixia (Water Conservancy Engineering)Supervised by Professor Shi Kebin This paper mainly discussed a method for multi-goal network's optimization.Since the network plan was brought forward , the criterion for evaluating network was time\cost \resource all along . In this paper, through massive study on achievements the predecessors had done the author posed a new criterion: quality, and set up the network's quality model; Simultaneously, the author established the network's multi-goal model by synthesizing the existing optimum models, also found the finite not bad solution of the model; Because the four goals was in contradiction with each other, using the multi-goal decision theory can optimize the network project scientifically and objectively. Thus the optimum network can reflect the project's overall requires and embody the project's total profits.