层次分析法（Analytichierarchyprocess，简称AHP法），是美国运筹学家TL．Saaty教授七十年代提出的一种定量与定性相结合的多目标决策分析方法。这一方法的核心是将决策者的经验判断给予量化，从而为决策者提供定量形式的决策依据，在目标结构复杂且缺乏必要数据的情况下更为 Analytic hierarchy process (AHP method), is the United States operational research TL. Professor Saaty put forward in the seventies a combination of quantitative and qualitative multi-objective decision analysis method. At the core of this approach is the quantification of the decision makers’ experience in judgments, which provide decision-makers with a quantitative basis for decision-making and more objective structure and lack of necessary data