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Project Delivery Systems Selection for Capital Projects Using the Analytical Hierarchy Process and the Analytical Network Process

机译：使用层次分析法和网络分析法的基本建设项目交付系统选择

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摘要

In this paper, Analytical Hierarchy Process (AHP) and Analytical Network Process (ANP) are compared as methods for determining relative weights of factors in selecting the most suitable project delivery system (PDS) for capital projects. The AHP considers the elements of each cluster as only affecting the elements of one other cluster and being affected by elements of one other cluster, whereas the ANP considers additional dependencies between elements. In selecting a PDS, interdependencies among factors of different categories exist, therefore ANP is considered here for its expected suitability. ANP requires additional effort in constructing a network and additional judgments. A network was developed by adding dependencies between specific elements to a hierarchy. Both methods were applied to a case study. ANP generally favored the factors that influenced additional elements through network connections. In the example analyzed, the overall ranking of factors by ANP was not consistent with all the pairwise comparisons, which reveals a limitation of the ANP. This paper augments the research in evaluating the appropriateness of AHP versus that of ANP in selecting the most suitable project delivery system. It provides an example of how the priorities of factors by hierarchy and by network differ for an actual decision problem.
机译：在本文中，比较了层次分析法（AHP）和分析网络过程（ANP）作为确定因素的权重的方法，这些因素是为资本项目选择最合适的项目交付系统（PDS）的方法。 AHP认为每个群集的元素仅影响另一个群集的元素，并受另一个群集的元素的影响，而ANP则考虑元素之间的其他依赖性。在选择PDS时，存在不同类别因素之间的相互依赖性，因此在这里考虑ANP的预期适用性。 ANP需要额外的精力来构建网络和做出更多的判断。通过向层次结构中添加特定元素之间的依赖关系来开发网络。两种方法均应用于案例研究。 ANP通常赞成通过网络连接影响其他元素的因素。在分析的示例中，ANP对因素的总体排名与所有成对比较均不一致，这表明了ANP的局限性。本文在评估AHP与ANP在选择最合适的项目交付系统时是否合适方面进行了更多的研究。它提供了一个示例，说明了对于实际决策问题，按层次结构和按网络划分的因素的优先级如何不同。

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