一、多目标决策问题简史1.什么叫多目标决策问题? 在系统工程和运筹学中经常需要判断一些决策的优劣,并从中择出优者.当只考察一个重要目标,而备选策略个数不多时,通过简单比较就可择优,如果备选策略个数太多,以至无限个,则可应用单目标最优化的种种方法(如数学规划、动态规划、最优控制等)来找出最优策略.可是一般评价一个系统,往往要考察很多个目标.例如设计一个 First, a brief history of multi-objective decision-making issues 1. What is the multi-objective decision-making? Systematic engineering and operations research often need to judge some of the advantages and disadvantages of the decision-making, and choose from the best. When only examining an important goal, and options When the number of strategies is small, it can be selected by simple comparison. If the number of alternative strategies is too large or unlimited, then the methods of single-objective optimization (such as mathematical programming, dynamic programming, optimal control, etc.) can be used Find the best strategy.However, the general evaluation of a system, often to examine a number of goals, such as the design of a